17749264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85333}}^1$

素因数の和:85354

約数の個数: 20

約数和(自身を含む): 37034956

約数和(自身を除く): 19285692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85333, 170666, 341332, 682664, 1109329, 1365328, 2218658, 4437316, 8874632, 17749264]

約数ペア:

[(1, 17749264), (2, 8874632), (4, 4437316), (8, 2218658), (13, 1365328), (16, 1109329), (26, 682664), (52, 341332), (104, 170666), (208, 85333)]