28284454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 20756186

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1031, 1247, 2062, 2494, 11341, 13717, 22682, 27434, 29899, 44333, 59798, 88666, 328889, 487663, 657778, 975326, 1285657, 2571314, 14142227, 28284454]

約数ペア:

[(1, 28284454), (2, 14142227), (11, 2571314), (22, 1285657), (29, 975326), (43, 657778), (58, 487663), (86, 328889), (319, 88666), (473, 59798), (638, 44333), (946, 29899), (1031, 27434), (1247, 22682), (2062, 13717), (2494, 11341)]