42645678

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{7129}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 85388880

約数和(自身を除く): 42743202

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 7129, 14258, 21387, 42774, 7107613, 14215226, 21322839, 42645678]

約数ペア:

[(1, 42645678), (2, 21322839), (3, 14215226), (6, 7107613), (997, 42774), (1994, 21387), (2991, 14258), (5982, 7129)]