26684860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9739}}^1$

素因数の和:9885

約数の個数: 24

約数和(自身を含む): 56453040

約数和(自身を除く): 29768180

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9739, 19478, 38956, 48695, 97390, 194780, 1334243, 2668486, 5336972, 6671215, 13342430, 26684860]

約数ペア:

[(1, 26684860), (2, 13342430), (4, 6671215), (5, 5336972), (10, 2668486), (20, 1334243), (137, 194780), (274, 97390), (548, 48695), (685, 38956), (1370, 19478), (2740, 9739)]