90221056

素因数分解:

$2^9\times {\mathrm{176213}}^1$

素因数の和:176231

約数の個数: 20

約数和(自身を含む): 180266922

約数和(自身を除く): 90045866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 176213, 352426, 704852, 1409704, 2819408, 5638816, 11277632, 22555264, 45110528, 90221056]

約数ペア:

[(1, 90221056), (2, 45110528), (4, 22555264), (8, 11277632), (16, 5638816), (32, 2819408), (64, 1409704), (128, 704852), (256, 352426), (512, 176213)]