553669168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2661871}}^1$

素因数の和:2661892

約数の個数: 20

約数和(自身を含む): 1155252448

約数和(自身を除く): 601583280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2661871, 5323742, 10647484, 21294968, 34604323, 42589936, 69208646, 138417292, 276834584, 553669168]

約数ペア:

[(1, 553669168), (2, 276834584), (4, 138417292), (8, 69208646), (13, 42589936), (16, 34604323), (26, 21294968), (52, 10647484), (104, 5323742), (208, 2661871)]