31337072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150659}}^1$

素因数の和:150680

約数の個数: 20

約数和(自身を含む): 65386440

約数和(自身を除く): 34049368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150659, 301318, 602636, 1205272, 1958567, 2410544, 3917134, 7834268, 15668536, 31337072]

約数ペア:

[(1, 31337072), (2, 15668536), (4, 7834268), (8, 3917134), (13, 2410544), (16, 1958567), (26, 1205272), (52, 602636), (104, 301318), (208, 150659)]