8380490986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277261}}^1$

素因数の和:277414

約数の個数: 32

約数和(自身を含む): 15331479552

約数和(自身を除く): 6950988566

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 277261, 554522, 1940827, 3881654, 4713437, 9426874, 32994059, 35212147, 65988118, 70424294, 246485029, 492970058, 598606499, 1197212998, 4190245493, 8380490986]

約数ペア:

[(1, 8380490986), (2, 4190245493), (7, 1197212998), (14, 598606499), (17, 492970058), (34, 246485029), (119, 70424294), (127, 65988118), (238, 35212147), (254, 32994059), (889, 9426874), (1778, 4713437), (2159, 3881654), (4318, 1940827), (15113, 554522), (30226, 277261)]