28123562

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7949}}^1$

素因数の和:8041

約数の個数: 16

約数和(自身を含む): 44361000

約数和(自身を除く): 16237438

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 7949, 15898, 230521, 461042, 484889, 969778, 14061781, 28123562]

約数ペア:

[(1, 28123562), (2, 14061781), (29, 969778), (58, 484889), (61, 461042), (122, 230521), (1769, 15898), (3538, 7949)]