256388371198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{12423121}}^1$

素因数の和:12423747

約数の個数: 16

約数和(自身を含む): 407875941504

約数和(自身を除く): 151487570306

約数列:

[1, 2, 17, 34, 607, 1214, 10319, 20638, 12423121, 24846242, 211193057, 422386114, 7540834447, 15081668894, 128194185599, 256388371198]

約数ペア:

[(1, 256388371198), (2, 128194185599), (17, 15081668894), (34, 7540834447), (607, 422386114), (1214, 211193057), (10319, 24846242), (20638, 12423121)]