28135516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 50783040

約数和(自身を除く): 22647524

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 1373, 2746, 5123, 5492, 10246, 20492, 64531, 129062, 149657, 258124, 299314, 598628, 7033879, 14067758, 28135516]

約数ペア:

[(1, 28135516), (2, 14067758), (4, 7033879), (47, 598628), (94, 299314), (109, 258124), (188, 149657), (218, 129062), (436, 64531), (1373, 20492), (2746, 10246), (5123, 5492)]