21029946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500713}}^1$

素因数の和:500725

約数の個数: 16

約数和(自身を含む): 48068544

約数和(自身を除く): 27038598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500713, 1001426, 1502139, 3004278, 3504991, 7009982, 10514973, 21029946]

約数ペア:

[(1, 21029946), (2, 10514973), (3, 7009982), (6, 3504991), (7, 3004278), (14, 1502139), (21, 1001426), (42, 500713)]