1217636626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 1899495360

約数和(自身を除く): 681858734

約数列:

[1, 2, 37, 74, 173, 227, 346, 419, 454, 838, 6401, 8399, 12802, 15503, 16798, 31006, 39271, 72487, 78542, 95113, 144974, 190226, 1453027, 2682019, 2906054, 3519181, 5364038, 7038362, 16454549, 32909098, 608818313, 1217636626]

約数ペア:

[(1, 1217636626), (2, 608818313), (37, 32909098), (74, 16454549), (173, 7038362), (227, 5364038), (346, 3519181), (419, 2906054), (454, 2682019), (838, 1453027), (6401, 190226), (8399, 144974), (12802, 95113), (15503, 78542), (16798, 72487), (31006, 39271)]