31420218

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{11821}}^1$

素因数の和:12269

約数の個数: 16

約数和(自身を含む): 62987616

約数和(自身を除く): 31567398

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 11821, 23642, 35463, 70926, 5236703, 10473406, 15710109, 31420218]

約数ペア:

[(1, 31420218), (2, 15710109), (3, 10473406), (6, 5236703), (443, 70926), (886, 35463), (1329, 23642), (2658, 11821)]