2688861838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 4375425600

約数和(自身を除く): 1686563762

約数列:

[1, 2, 13, 26, 311, 317, 622, 634, 1049, 2098, 4043, 4121, 8086, 8242, 13637, 27274, 98587, 197174, 326239, 332533, 652478, 665066, 1281631, 2563262, 4241107, 4322929, 8482214, 8645858, 103417763, 206835526, 1344430919, 2688861838]

約数ペア:

[(1, 2688861838), (2, 1344430919), (13, 206835526), (26, 103417763), (311, 8645858), (317, 8482214), (622, 4322929), (634, 4241107), (1049, 2563262), (2098, 1281631), (4043, 665066), (4121, 652478), (8086, 332533), (8242, 326239), (13637, 197174), (27274, 98587)]