91470704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439763}}^1$

素因数の和:439784

約数の個数: 20

約数和(自身を含む): 190857576

約数和(自身を除く): 99386872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439763, 879526, 1759052, 3518104, 5716919, 7036208, 11433838, 22867676, 45735352, 91470704]

約数ペア:

[(1, 91470704), (2, 45735352), (4, 22867676), (8, 11433838), (13, 7036208), (16, 5716919), (26, 3518104), (52, 1759052), (104, 879526), (208, 439763)]