28981302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 66438144

約数和(自身を除く): 37456842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 1601, 2586, 3017, 3202, 4803, 6034, 9051, 9606, 11207, 18102, 22414, 33621, 67242, 690031, 1380062, 2070093, 4140186, 4830217, 9660434, 14490651, 28981302]

約数ペア:

[(1, 28981302), (2, 14490651), (3, 9660434), (6, 4830217), (7, 4140186), (14, 2070093), (21, 1380062), (42, 690031), (431, 67242), (862, 33621), (1293, 22414), (1601, 18102), (2586, 11207), (3017, 9606), (3202, 9051), (4803, 6034)]