31661238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{753839}}^1$

素因数の和:753851

約数の個数: 16

約数和(自身を含む): 72368640

約数和(自身を除く): 40707402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 753839, 1507678, 2261517, 4523034, 5276873, 10553746, 15830619, 31661238]

約数ペア:

[(1, 31661238), (2, 15830619), (3, 10553746), (6, 5276873), (7, 4523034), (14, 2261517), (21, 1507678), (42, 753839)]