57276778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 39007382

約数列:

[1, 2, 13, 26, 31, 62, 179, 358, 397, 403, 794, 806, 2327, 4654, 5161, 5549, 10322, 11098, 12307, 24614, 71063, 72137, 142126, 144274, 159991, 319982, 923819, 1847638, 2202953, 4405906, 28638389, 57276778]

約数ペア:

[(1, 57276778), (2, 28638389), (13, 4405906), (26, 2202953), (31, 1847638), (62, 923819), (179, 319982), (358, 159991), (397, 144274), (403, 142126), (794, 72137), (806, 71063), (2327, 24614), (4654, 12307), (5161, 11098), (5549, 10322)]