28588816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77687}}^1$

素因数の和:77718

約数の個数: 20

約数和(自身を含む): 57799872

約数和(自身を除く): 29211056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77687, 155374, 310748, 621496, 1242992, 1786801, 3573602, 7147204, 14294408, 28588816]

約数ペア:

[(1, 28588816), (2, 14294408), (4, 7147204), (8, 3573602), (16, 1786801), (23, 1242992), (46, 621496), (92, 310748), (184, 155374), (368, 77687)]