489830638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{51659}}^1$

素因数の和:52103

約数の個数: 16

約数和(自身を含む): 803416320

約数和(自身を除く): 313585682

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 51659, 103318, 568249, 1136498, 22265029, 44530058, 244915319, 489830638]

約数ペア:

[(1, 489830638), (2, 244915319), (11, 44530058), (22, 22265029), (431, 1136498), (862, 568249), (4741, 103318), (9482, 51659)]