211674638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 373105920

約数和(自身を除く): 161431282

約数列:

[1, 2, 7, 14, 43, 86, 241, 301, 482, 602, 1459, 1687, 2918, 3374, 10213, 10363, 20426, 20726, 62737, 72541, 125474, 145082, 351619, 439159, 703238, 878318, 2461333, 4922666, 15119617, 30239234, 105837319, 211674638]

約数ペア:

[(1, 211674638), (2, 105837319), (7, 30239234), (14, 15119617), (43, 4922666), (86, 2461333), (241, 878318), (301, 703238), (482, 439159), (602, 351619), (1459, 145082), (1687, 125474), (2918, 72541), (3374, 62737), (10213, 20726), (10363, 20426)]