28515438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{226313}}^1$

素因数の和:226328

約数の個数: 24

約数和(自身を含む): 70609968

約数和(自身を除く): 42094530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 226313, 452626, 678939, 1357878, 1584191, 2036817, 3168382, 4073634, 4752573, 9505146, 14257719, 28515438]

約数ペア:

[(1, 28515438), (2, 14257719), (3, 9505146), (6, 4752573), (7, 4073634), (9, 3168382), (14, 2036817), (18, 1584191), (21, 1357878), (42, 678939), (63, 452626), (126, 226313)]