887230078

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{2707}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 1561367808

約数和(自身を除く): 674137730

約数列:

[1, 2, 7, 14, 41, 82, 287, 571, 574, 1142, 2707, 3997, 5414, 7994, 18949, 23411, 37898, 46822, 110987, 163877, 221974, 327754, 776909, 1545697, 1553818, 3091394, 10819879, 21639758, 63373577, 126747154, 443615039, 887230078]

約数ペア:

[(1, 887230078), (2, 443615039), (7, 126747154), (14, 63373577), (41, 21639758), (82, 10819879), (287, 3091394), (571, 1553818), (574, 1545697), (1142, 776909), (2707, 327754), (3997, 221974), (5414, 163877), (7994, 110987), (18949, 46822), (23411, 37898)]