2678788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 5544000

約数和(自身を除く): 2865212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 3299, 6598, 13196, 23093, 46186, 92372, 95671, 191342, 382684, 669697, 1339394, 2678788]

約数ペア:

[(1, 2678788), (2, 1339394), (4, 669697), (7, 382684), (14, 191342), (28, 95671), (29, 92372), (58, 46186), (116, 23093), (203, 13196), (406, 6598), (812, 3299)]