51595856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{248057}}^1$

素因数の和:248078

約数の個数: 20

約数和(自身を含む): 107657172

約数和(自身を除く): 56061316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 248057, 496114, 992228, 1984456, 3224741, 3968912, 6449482, 12898964, 25797928, 51595856]

約数ペア:

[(1, 51595856), (2, 25797928), (4, 12898964), (8, 6449482), (13, 3968912), (16, 3224741), (26, 1984456), (52, 992228), (104, 496114), (208, 248057)]