8244236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12077044

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 71, 77, 91, 116, 142, 143, 154, 182, 203, 284, 286, 308, 319, 364, 377, 406, 497, 572, 638, 754, 781, 812, 923, 994, 1001, 1276, 1508, 1562, 1846, 1988, 2002, 2059, 2233, 2639, 3124, 3692, 4004, 4118, 4147, 4466, 5278, 5467, 6461, 8236, 8294, 8932, 10153, 10556, 10934, 12922, 14413, 16588, 20306, 21868, 22649, 25844, 26767, 28826, 29029, 40612, 45298, 53534, 57652, 58058, 71071, 90596, 107068, 116116, 142142, 158543, 187369, 284284, 294437, 317086, 374738, 588874, 634172, 749476, 1177748, 2061059, 4122118, 8244236]

約数ペア:

[(1, 8244236), (2, 4122118), (4, 2061059), (7, 1177748), (11, 749476), (13, 634172), (14, 588874), (22, 374738), (26, 317086), (28, 294437), (29, 284284), (44, 187369), (52, 158543), (58, 142142), (71, 116116), (77, 107068), (91, 90596), (116, 71071), (142, 58058), (143, 57652), (154, 53534), (182, 45298), (203, 40612), (284, 29029), (286, 28826), (308, 26767), (319, 25844), (364, 22649), (377, 21868), (406, 20306), (497, 16588), (572, 14413), (638, 12922), (754, 10934), (781, 10556), (812, 10153), (923, 8932), (994, 8294), (1001, 8236), (1276, 6461), (1508, 5467), (1562, 5278), (1846, 4466), (1988, 4147), (2002, 4118), (2059, 4004), (2233, 3692), (2639, 3124)]