20171324152

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{630827}}^1$

素因数の和:631411

約数の個数: 32

約数和(自身を含む): 43300033920

約数和(自身を除く): 23128709768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 7994, 15988, 31976, 630827, 1261654, 2523308, 4415789, 5046616, 8831578, 17663156, 35326312, 360202217, 720404434, 1440808868, 2521415519, 2881617736, 5042831038, 10085662076, 20171324152]

約数ペア:

[(1, 20171324152), (2, 10085662076), (4, 5042831038), (7, 2881617736), (8, 2521415519), (14, 1440808868), (28, 720404434), (56, 360202217), (571, 35326312), (1142, 17663156), (2284, 8831578), (3997, 5046616), (4568, 4415789), (7994, 2523308), (15988, 1261654), (31976, 630827)]