28748764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 55109376

約数和(自身を除く): 26360612

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2411, 2981, 4822, 5962, 9644, 11924, 26521, 53042, 106084, 653381, 1306762, 2613524, 7187191, 14374382, 28748764]

約数ペア:

[(1, 28748764), (2, 14374382), (4, 7187191), (11, 2613524), (22, 1306762), (44, 653381), (271, 106084), (542, 53042), (1084, 26521), (2411, 11924), (2981, 9644), (4822, 5962)]