49389428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21179}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 96072480

約数和(自身を除く): 46683052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 21179, 42358, 84716, 232969, 465938, 931876, 1122487, 2244974, 4489948, 12347357, 24694714, 49389428]

約数ペア:

[(1, 49389428), (2, 24694714), (4, 12347357), (11, 4489948), (22, 2244974), (44, 1122487), (53, 931876), (106, 465938), (212, 232969), (583, 84716), (1166, 42358), (2332, 21179)]