39940374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289423}}^1$

素因数の和:289451

約数の個数: 16

約数和(自身を含む): 83354112

約数和(自身を除く): 43413738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289423, 578846, 868269, 1736538, 6656729, 13313458, 19970187, 39940374]

約数ペア:

[(1, 39940374), (2, 19970187), (3, 13313458), (6, 6656729), (23, 1736538), (46, 868269), (69, 578846), (138, 289423)]