28707528

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{8731}}^1$

素因数の和:8877

約数の個数: 32

約数和(自身を含む): 72300960

約数和(自身を除く): 43593432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 8731, 17462, 26193, 34924, 52386, 69848, 104772, 209544, 1196147, 2392294, 3588441, 4784588, 7176882, 9569176, 14353764, 28707528]

約数ペア:

[(1, 28707528), (2, 14353764), (3, 9569176), (4, 7176882), (6, 4784588), (8, 3588441), (12, 2392294), (24, 1196147), (137, 209544), (274, 104772), (411, 69848), (548, 52386), (822, 34924), (1096, 26193), (1644, 17462), (3288, 8731)]