1664698056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9908917}}^1$

素因数の和:9908933

約数の個数: 32

約数和(自身を含む): 4756280640

約数和(自身を除く): 3091582584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9908917, 19817834, 29726751, 39635668, 59453502, 69362419, 79271336, 118907004, 138724838, 208087257, 237814008, 277449676, 416174514, 554899352, 832349028, 1664698056]

約数ペア:

[(1, 1664698056), (2, 832349028), (3, 554899352), (4, 416174514), (6, 277449676), (7, 237814008), (8, 208087257), (12, 138724838), (14, 118907004), (21, 79271336), (24, 69362419), (28, 59453502), (42, 39635668), (56, 29726751), (84, 19817834), (168, 9908917)]