2857756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 2658020

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 607, 1177, 1214, 2354, 2428, 4708, 6677, 13354, 26708, 64949, 129898, 259796, 714439, 1428878, 2857756]

約数ペア:

[(1, 2857756), (2, 1428878), (4, 714439), (11, 259796), (22, 129898), (44, 64949), (107, 26708), (214, 13354), (428, 6677), (607, 4708), (1177, 2428), (1214, 2354)]