23391380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8537}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 49486248

約数和(自身を除く): 26094868

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8537, 17074, 34148, 42685, 85370, 170740, 1169569, 2339138, 4678276, 5847845, 11695690, 23391380]

約数ペア:

[(1, 23391380), (2, 11695690), (4, 5847845), (5, 4678276), (10, 2339138), (20, 1169569), (137, 170740), (274, 85370), (548, 42685), (685, 34148), (1370, 17074), (2740, 8537)]