31471336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{302609}}^1$

素因数の和:302628

約数の個数: 16

約数和(自身を含む): 63548100

約数和(自身を除く): 32076764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 302609, 605218, 1210436, 2420872, 3933917, 7867834, 15735668, 31471336]

約数ペア:

[(1, 31471336), (2, 15735668), (4, 7867834), (8, 3933917), (13, 2420872), (26, 1210436), (52, 605218), (104, 302609)]