856764722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{4139}}^1$

素因数の和:4346

約数の個数: 24

約数和(自身を含む): 1416923280

約数和(自身を除く): 560158558

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 4139, 8278, 9409, 18818, 45529, 91058, 103499, 206998, 401483, 802966, 4416313, 8832626, 38943851, 77887702, 428382361, 856764722]

約数ペア:

[(1, 856764722), (2, 428382361), (11, 77887702), (22, 38943851), (97, 8832626), (194, 4416313), (1067, 802966), (2134, 401483), (4139, 206998), (8278, 103499), (9409, 91058), (18818, 45529)]