856227954

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{3659}}^1$

素因数の和:4614

約数の個数: 32

約数和(自身を含む): 1754691840

約数和(自身を除く): 898463886

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 907, 1814, 2721, 3659, 5442, 7318, 10977, 21954, 39001, 78002, 117003, 157337, 234006, 314674, 472011, 944022, 3318713, 6637426, 9956139, 19912278, 142704659, 285409318, 428113977, 856227954]

約数ペア:

[(1, 856227954), (2, 428113977), (3, 285409318), (6, 142704659), (43, 19912278), (86, 9956139), (129, 6637426), (258, 3318713), (907, 944022), (1814, 472011), (2721, 314674), (3659, 234006), (5442, 157337), (7318, 117003), (10977, 78002), (21954, 39001)]