31364528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150791}}^1$

素因数の和:150812

約数の個数: 20

約数和(自身を含む): 65443728

約数和(自身を除く): 34079200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150791, 301582, 603164, 1206328, 1960283, 2412656, 3920566, 7841132, 15682264, 31364528]

約数ペア:

[(1, 31364528), (2, 15682264), (4, 7841132), (8, 3920566), (13, 2412656), (16, 1960283), (26, 1206328), (52, 603164), (104, 301582), (208, 150791)]