978503042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4043401}}^1$

素因数の和:4043425

約数の個数: 12

約数和(自身を含む): 1613317398

約数和(自身を除く): 634814356

約数列:

[1, 2, 11, 22, 121, 242, 4043401, 8086802, 44477411, 88954822, 489251521, 978503042]

約数ペア:

[(1, 978503042), (2, 489251521), (11, 88954822), (22, 44477411), (121, 8086802), (242, 4043401)]