1617148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 3083472

約数和(自身を除く): 1466324

約数列:

[1, 2, 4, 13, 26, 52, 137, 227, 274, 454, 548, 908, 1781, 2951, 3562, 5902, 7124, 11804, 31099, 62198, 124396, 404287, 808574, 1617148]

約数ペア:

[(1, 1617148), (2, 808574), (4, 404287), (13, 124396), (26, 62198), (52, 31099), (137, 11804), (227, 7124), (274, 5902), (454, 3562), (548, 2951), (908, 1781)]