3991792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 9151200

約数和(自身を除く): 5159408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1229, 1624, 2458, 3248, 4916, 8603, 9832, 17206, 19664, 34412, 35641, 68824, 71282, 137648, 142564, 249487, 285128, 498974, 570256, 997948, 1995896, 3991792]

約数ペア:

[(1, 3991792), (2, 1995896), (4, 997948), (7, 570256), (8, 498974), (14, 285128), (16, 249487), (28, 142564), (29, 137648), (56, 71282), (58, 68824), (112, 35641), (116, 34412), (203, 19664), (232, 17206), (406, 9832), (464, 8603), (812, 4916), (1229, 3248), (1624, 2458)]