2997904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 7499520

約数和(自身を除く): 4501616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 71, 91, 104, 112, 116, 142, 182, 203, 208, 232, 284, 364, 377, 406, 464, 497, 568, 728, 754, 812, 923, 994, 1136, 1456, 1508, 1624, 1846, 1988, 2059, 2639, 3016, 3248, 3692, 3976, 4118, 5278, 6032, 6461, 7384, 7952, 8236, 10556, 12922, 14413, 14768, 16472, 21112, 25844, 26767, 28826, 32944, 42224, 51688, 53534, 57652, 103376, 107068, 115304, 187369, 214136, 230608, 374738, 428272, 749476, 1498952, 2997904]

約数ペア:

[(1, 2997904), (2, 1498952), (4, 749476), (7, 428272), (8, 374738), (13, 230608), (14, 214136), (16, 187369), (26, 115304), (28, 107068), (29, 103376), (52, 57652), (56, 53534), (58, 51688), (71, 42224), (91, 32944), (104, 28826), (112, 26767), (116, 25844), (142, 21112), (182, 16472), (203, 14768), (208, 14413), (232, 12922), (284, 10556), (364, 8236), (377, 7952), (406, 7384), (464, 6461), (497, 6032), (568, 5278), (728, 4118), (754, 3976), (812, 3692), (923, 3248), (994, 3016), (1136, 2639), (1456, 2059), (1508, 1988), (1624, 1846)]