42403842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181213}}^1$

素因数の和:181234

約数の個数: 24

約数和(自身を含む): 98942844

約数和(自身を除く): 56539002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 181213, 362426, 543639, 1087278, 1630917, 2355769, 3261834, 4711538, 7067307, 14134614, 21201921, 42403842]

約数ペア:

[(1, 42403842), (2, 21201921), (3, 14134614), (6, 7067307), (9, 4711538), (13, 3261834), (18, 2355769), (26, 1630917), (39, 1087278), (78, 543639), (117, 362426), (234, 181213)]