8873722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 8544518

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 71, 142, 143, 209, 247, 253, 286, 299, 418, 437, 494, 506, 598, 781, 874, 923, 1349, 1562, 1633, 1846, 2698, 2717, 3266, 3289, 4807, 5434, 5681, 6578, 9614, 10153, 11362, 14839, 17537, 17963, 20306, 21229, 29678, 31027, 35074, 35926, 42458, 62054, 62491, 124982, 192907, 233519, 341297, 385814, 403351, 467038, 682594, 806702, 4436861, 8873722]

約数ペア:

[(1, 8873722), (2, 4436861), (11, 806702), (13, 682594), (19, 467038), (22, 403351), (23, 385814), (26, 341297), (38, 233519), (46, 192907), (71, 124982), (142, 62491), (143, 62054), (209, 42458), (247, 35926), (253, 35074), (286, 31027), (299, 29678), (418, 21229), (437, 20306), (494, 17963), (506, 17537), (598, 14839), (781, 11362), (874, 10153), (923, 9614), (1349, 6578), (1562, 5681), (1633, 5434), (1846, 4807), (2698, 3289), (2717, 3266)]