5211856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25078

約数の個数: 20

約数和(自身を含む): 10875172

約数和(自身を除く): 5663316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25057, 50114, 100228, 200456, 325741, 400912, 651482, 1302964, 2605928, 5211856]

約数ペア:

[(1, 5211856), (2, 2605928), (4, 1302964), (8, 651482), (13, 400912), (16, 325741), (26, 200456), (52, 100228), (104, 50114), (208, 25057)]