12837136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61717}}^1$

素因数の和:61738

約数の個数: 20

約数和(自身を含む): 26785612

約数和(自身を除く): 13948476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61717, 123434, 246868, 493736, 802321, 987472, 1604642, 3209284, 6418568, 12837136]

約数ペア:

[(1, 12837136), (2, 6418568), (4, 3209284), (8, 1604642), (13, 987472), (16, 802321), (26, 493736), (52, 246868), (104, 123434), (208, 61717)]