426851912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{9901}}^1$

素因数の和:10241

約数の個数: 32

約数和(自身を含む): 850185720

約数和(自身を除く): 423333808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 2536, 5389, 9901, 10778, 19802, 21556, 39604, 43112, 79208, 168317, 336634, 673268, 1346536, 3138617, 6277234, 12554468, 25108936, 53356489, 106712978, 213425956, 426851912]

約数ペア:

[(1, 426851912), (2, 213425956), (4, 106712978), (8, 53356489), (17, 25108936), (34, 12554468), (68, 6277234), (136, 3138617), (317, 1346536), (634, 673268), (1268, 336634), (2536, 168317), (5389, 79208), (9901, 43112), (10778, 39604), (19802, 21556)]