12915370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99349}}^1$

素因数の和:99369

約数の個数: 16

約数和(自身を含む): 25036200

約数和(自身を除く): 12120830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99349, 198698, 496745, 993490, 1291537, 2583074, 6457685, 12915370]

約数ペア:

[(1, 12915370), (2, 6457685), (5, 2583074), (10, 1291537), (13, 993490), (26, 496745), (65, 198698), (130, 99349)]