42267472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203209}}^1$

素因数の和:203230

約数の個数: 20

約数和(自身を含む): 88193140

約数和(自身を除く): 45925668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203209, 406418, 812836, 1625672, 2641717, 3251344, 5283434, 10566868, 21133736, 42267472]

約数ペア:

[(1, 42267472), (2, 21133736), (4, 10566868), (8, 5283434), (13, 3251344), (16, 2641717), (26, 1625672), (52, 812836), (104, 406418), (208, 203209)]