28419736

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{4327}}^1$

素因数の和:5154

約数の個数: 16

約数和(自身を含む): 53364240

約数和(自身を除く): 24944504

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 4327, 6568, 8654, 17308, 34616, 3552467, 7104934, 14209868, 28419736]

約数ペア:

[(1, 28419736), (2, 14209868), (4, 7104934), (8, 3552467), (821, 34616), (1642, 17308), (3284, 8654), (4327, 6568)]