17890834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 30713508

約数和(自身を除く): 12822674

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2381, 3757, 4762, 7514, 30953, 40477, 61906, 80954, 526201, 688109, 1052402, 1376218, 8945417, 17890834]

約数ペア:

[(1, 17890834), (2, 8945417), (13, 1376218), (17, 1052402), (26, 688109), (34, 526201), (221, 80954), (289, 61906), (442, 40477), (578, 30953), (2381, 7514), (3757, 4762)]