13231394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 22947840

約数和(自身を除く): 9716446

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 331, 506, 662, 869, 1738, 1817, 3634, 3641, 7282, 7613, 15226, 19987, 26149, 39974, 52298, 83743, 167486, 287639, 575278, 601427, 1202854, 6615697, 13231394]

約数ペア:

[(1, 13231394), (2, 6615697), (11, 1202854), (22, 601427), (23, 575278), (46, 287639), (79, 167486), (158, 83743), (253, 52298), (331, 39974), (506, 26149), (662, 19987), (869, 15226), (1738, 7613), (1817, 7282), (3634, 3641)]