890146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 1433664

約数和(自身を除く): 543518

約数列:

[1, 2, 23, 37, 46, 74, 523, 851, 1046, 1702, 12029, 19351, 24058, 38702, 445073, 890146]

約数ペア:

[(1, 890146), (2, 445073), (23, 38702), (37, 24058), (46, 19351), (74, 12029), (523, 1702), (851, 1046)]