868854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2013696

約数和(自身を除く): 1144842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 151, 274, 302, 411, 453, 822, 906, 959, 1057, 1918, 2114, 2877, 3171, 5754, 6342, 20687, 41374, 62061, 124122, 144809, 289618, 434427, 868854]

約数ペア:

[(1, 868854), (2, 434427), (3, 289618), (6, 144809), (7, 124122), (14, 62061), (21, 41374), (42, 20687), (137, 6342), (151, 5754), (274, 3171), (302, 2877), (411, 2114), (453, 1918), (822, 1057), (906, 959)]