53640448

素因数分解:

$2^8\times {\mathrm{209533}}^1$

素因数の和:209549

約数の個数: 18

約数和(自身を含む): 107071874

約数和(自身を除く): 53431426

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 209533, 419066, 838132, 1676264, 3352528, 6705056, 13410112, 26820224, 53640448]

約数ペア:

[(1, 53640448), (2, 26820224), (4, 13410112), (8, 6705056), (16, 3352528), (32, 1676264), (64, 838132), (128, 419066), (256, 209533)]