31620414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{752867}}^1$

素因数の和:752879

約数の個数: 16

約数和(自身を含む): 72275328

約数和(自身を除く): 40654914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 752867, 1505734, 2258601, 4517202, 5270069, 10540138, 15810207, 31620414]

約数ペア:

[(1, 31620414), (2, 15810207), (3, 10540138), (6, 5270069), (7, 4517202), (14, 2258601), (21, 1505734), (42, 752867)]