28020474

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{4703}}^1$

素因数の和:5042

約数の個数: 24

約数和(自身を含む): 60907392

約数和(自身を除く): 32886918

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 4703, 5958, 9406, 14109, 28218, 42327, 84654, 1556693, 3113386, 4670079, 9340158, 14010237, 28020474]

約数ペア:

[(1, 28020474), (2, 14010237), (3, 9340158), (6, 4670079), (9, 3113386), (18, 1556693), (331, 84654), (662, 42327), (993, 28218), (1986, 14109), (2979, 9406), (4703, 5958)]