858406186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{5749}}^1$

素因数の和:6390

約数の個数: 24

約数和(自身を含む): 1417846500

約数和(自身を除く): 559440314

約数列:

[1, 2, 11, 22, 121, 242, 617, 1234, 5749, 6787, 11498, 13574, 63239, 74657, 126478, 149314, 695629, 1391258, 3547133, 7094266, 39018463, 78036926, 429203093, 858406186]

約数ペア:

[(1, 858406186), (2, 429203093), (11, 78036926), (22, 39018463), (121, 7094266), (242, 3547133), (617, 1391258), (1234, 695629), (5749, 149314), (6787, 126478), (11498, 74657), (13574, 63239)]