85862512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315671}}^1$

素因数の和:315696

約数の個数: 20

約数和(自身を含む): 176144976

約数和(自身を除く): 90282464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315671, 631342, 1262684, 2525368, 5050736, 5366407, 10732814, 21465628, 42931256, 85862512]

約数ペア:

[(1, 85862512), (2, 42931256), (4, 21465628), (8, 10732814), (16, 5366407), (17, 5050736), (34, 2525368), (68, 1262684), (136, 631342), (272, 315671)]