9871516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79609}}^1$

素因数の和:79644

約数の個数: 12

約数和(自身を含む): 17832640

約数和(自身を除く): 7961124

約数列:

[1, 2, 4, 31, 62, 124, 79609, 159218, 318436, 2467879, 4935758, 9871516]

約数ペア:

[(1, 9871516), (2, 4935758), (4, 2467879), (31, 318436), (62, 159218), (124, 79609)]