40898046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139109}}^1$

素因数の和:139128

約数の個数: 24

約数和(自身を含む): 95151240

約数和(自身を除く): 54253194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 139109, 278218, 417327, 834654, 973763, 1947526, 2921289, 5842578, 6816341, 13632682, 20449023, 40898046]

約数ペア:

[(1, 40898046), (2, 20449023), (3, 13632682), (6, 6816341), (7, 5842578), (14, 2921289), (21, 1947526), (42, 973763), (49, 834654), (98, 417327), (147, 278218), (294, 139109)]