31340162

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4019}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 53835840

約数和(自身を除く): 22495678

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 4019, 7798, 8038, 28133, 56266, 2238583, 4477166, 15670081, 31340162]

約数ペア:

[(1, 31340162), (2, 15670081), (7, 4477166), (14, 2238583), (557, 56266), (1114, 28133), (3899, 8038), (4019, 7798)]