39465788

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{15991}}^1$

素因数の和:16612

約数の個数: 12

約数和(自身を含む): 69181392

約数和(自身を除く): 29715604

約数列:

[1, 2, 4, 617, 1234, 2468, 15991, 31982, 63964, 9866447, 19732894, 39465788]

約数ペア:

[(1, 39465788), (2, 19732894), (4, 9866447), (617, 63964), (1234, 31982), (2468, 15991)]