909902

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 1577472

約数和(自身を除く): 667570

約数列:

[1, 2, 7, 14, 103, 206, 631, 721, 1262, 1442, 4417, 8834, 64993, 129986, 454951, 909902]

約数ペア:

[(1, 909902), (2, 454951), (7, 129986), (14, 64993), (103, 8834), (206, 4417), (631, 1442), (721, 1262)]