31144218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2677}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 71470464

約数和(自身を除く): 40326246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 2677, 3878, 5354, 5817, 8031, 11634, 16062, 18739, 37478, 56217, 112434, 741529, 1483058, 2224587, 4449174, 5190703, 10381406, 15572109, 31144218]

約数ペア:

[(1, 31144218), (2, 15572109), (3, 10381406), (6, 5190703), (7, 4449174), (14, 2224587), (21, 1483058), (42, 741529), (277, 112434), (554, 56217), (831, 37478), (1662, 18739), (1939, 16062), (2677, 11634), (3878, 8031), (5354, 5817)]