51408512

素因数分解:

$2^7\times {\mathrm{401629}}^1$

素因数の和:401643

約数の個数: 16

約数和(自身を含む): 102415650

約数和(自身を除く): 51007138

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401629, 803258, 1606516, 3213032, 6426064, 12852128, 25704256, 51408512]

約数ペア:

[(1, 51408512), (2, 25704256), (4, 12852128), (8, 6426064), (16, 3213032), (32, 1606516), (64, 803258), (128, 401629)]