51255218

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 38376142

約数列:

[1, 2, 7, 14, 113, 179, 181, 226, 358, 362, 791, 1253, 1267, 1582, 2506, 2534, 20227, 20453, 32399, 40454, 40906, 64798, 141589, 143171, 226793, 283178, 286342, 453586, 3661087, 7322174, 25627609, 51255218]

約数ペア:

[(1, 51255218), (2, 25627609), (7, 7322174), (14, 3661087), (113, 453586), (179, 286342), (181, 283178), (226, 226793), (358, 143171), (362, 141589), (791, 64798), (1253, 40906), (1267, 40454), (1582, 32399), (2506, 20453), (2534, 20227)]