870899018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{5807}}^1$

素因数の和:6238

約数の個数: 32

約数和(自身を含む): 1512960768

約数和(自身を除く): 642061750

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 401, 802, 4411, 5807, 6817, 8822, 11614, 13634, 63877, 74987, 98719, 127754, 149974, 197438, 1085909, 2171818, 2328607, 4657214, 25614677, 39586319, 51229354, 79172638, 435449509, 870899018]

約数ペア:

[(1, 870899018), (2, 435449509), (11, 79172638), (17, 51229354), (22, 39586319), (34, 25614677), (187, 4657214), (374, 2328607), (401, 2171818), (802, 1085909), (4411, 197438), (5807, 149974), (6817, 127754), (8822, 98719), (11614, 74987), (13634, 63877)]