13129454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7619

約数の個数: 16

約数和(自身を含む): 21528528

約数和(自身を除く): 8399074

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 7537, 15074, 97981, 195962, 504979, 1009958, 6564727, 13129454]

約数ペア:

[(1, 13129454), (2, 6564727), (13, 1009958), (26, 504979), (67, 195962), (134, 97981), (871, 15074), (1742, 7537)]