254157056

素因数分解:

$2^8\times {\mathrm{992801}}^1$

素因数の和:992817

約数の個数: 18

約数和(自身を含む): 507321822

約数和(自身を除く): 253164766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 992801, 1985602, 3971204, 7942408, 15884816, 31769632, 63539264, 127078528, 254157056]

約数ペア:

[(1, 254157056), (2, 127078528), (4, 63539264), (8, 31769632), (16, 15884816), (32, 7942408), (64, 3971204), (128, 1985602), (256, 992801)]