21731046

素因数分解:

$2^1\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{2503}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 43509504

約数和(自身を除く): 21778458

約数列:

[1, 2, 3, 6, 1447, 2503, 2894, 4341, 5006, 7509, 8682, 15018, 3621841, 7243682, 10865523, 21731046]

約数ペア:

[(1, 21731046), (2, 10865523), (3, 7243682), (6, 3621841), (1447, 15018), (2503, 8682), (2894, 7509), (4341, 5006)]