31871204

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{44021}}^1$

素因数の和:44206

約数の個数: 12

約数和(自身を含む): 56084028

約数和(自身を除く): 24212824

約数列:

[1, 2, 4, 181, 362, 724, 44021, 88042, 176084, 7967801, 15935602, 31871204]

約数ペア:

[(1, 31871204), (2, 15935602), (4, 7967801), (181, 176084), (362, 88042), (724, 44021)]