768705626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{133781}}^1$

素因数の和:133826

約数の個数: 24

約数和(自身を含む): 1322033724

約数和(自身を除く): 553328098

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 133781, 267562, 1739153, 2274277, 3478306, 4548554, 22608989, 29565601, 45217978, 59131202, 384352813, 768705626]

約数ペア:

[(1, 768705626), (2, 384352813), (13, 59131202), (17, 45217978), (26, 29565601), (34, 22608989), (169, 4548554), (221, 3478306), (338, 2274277), (442, 1739153), (2873, 267562), (5746, 133781)]