25033998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 55896192

約数和(自身を除く): 30862194

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 8821, 17642, 26463, 52926, 97031, 194062, 291093, 379303, 582186, 758606, 1137909, 2275818, 4172333, 8344666, 12516999, 25033998]

約数ペア:

[(1, 25033998), (2, 12516999), (3, 8344666), (6, 4172333), (11, 2275818), (22, 1137909), (33, 758606), (43, 582186), (66, 379303), (86, 291093), (129, 194062), (258, 97031), (473, 52926), (946, 26463), (1419, 17642), (2838, 8821)]