40904262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324637}}^1$

素因数の和:324652

約数の個数: 24

約数和(自身を含む): 101287056

約数和(自身を除く): 60382794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324637, 649274, 973911, 1947822, 2272459, 2921733, 4544918, 5843466, 6817377, 13634754, 20452131, 40904262]

約数ペア:

[(1, 40904262), (2, 20452131), (3, 13634754), (6, 6817377), (7, 5843466), (9, 4544918), (14, 2921733), (18, 2272459), (21, 1947822), (42, 973911), (63, 649274), (126, 324637)]