4105712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19739}}^1$

素因数の和:19760

約数の個数: 20

約数和(自身を含む): 8567160

約数和(自身を除く): 4461448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19739, 39478, 78956, 157912, 256607, 315824, 513214, 1026428, 2052856, 4105712]

約数ペア:

[(1, 4105712), (2, 2052856), (4, 1026428), (8, 513214), (13, 315824), (16, 256607), (26, 157912), (52, 78956), (104, 39478), (208, 19739)]