9712690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74713}}^1$

素因数の和:74733

約数の個数: 16

約数和(自身を含む): 18827928

約数和(自身を除く): 9115238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 74713, 149426, 373565, 747130, 971269, 1942538, 4856345, 9712690]

約数ペア:

[(1, 9712690), (2, 4856345), (5, 1942538), (10, 971269), (13, 747130), (26, 373565), (65, 149426), (130, 74713)]