55991804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 110979456

約数和(自身を除く): 54987652

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 163, 211, 326, 407, 422, 652, 814, 844, 1628, 1793, 2321, 3586, 4642, 6031, 7172, 7807, 9284, 12062, 15614, 24124, 31228, 34393, 66341, 68786, 85877, 132682, 137572, 171754, 265364, 343508, 378323, 756646, 1272541, 1513292, 2545082, 5090164, 13997951, 27995902, 55991804]

約数ペア:

[(1, 55991804), (2, 27995902), (4, 13997951), (11, 5090164), (22, 2545082), (37, 1513292), (44, 1272541), (74, 756646), (148, 378323), (163, 343508), (211, 265364), (326, 171754), (407, 137572), (422, 132682), (652, 85877), (814, 68786), (844, 66341), (1628, 34393), (1793, 31228), (2321, 24124), (3586, 15614), (4642, 12062), (6031, 9284), (7172, 7807)]