978033436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{12868861}}^1$

素因数の和:12868884

約数の個数: 12

約数和(自身を含む): 1801640680

約数和(自身を除く): 823607244

約数列:

[1, 2, 4, 19, 38, 76, 12868861, 25737722, 51475444, 244508359, 489016718, 978033436]

約数ペア:

[(1, 978033436), (2, 489016718), (4, 244508359), (19, 51475444), (38, 25737722), (76, 12868861)]