8391138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 19282560

約数和(自身を除く): 10891422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 829, 1446, 1658, 1687, 2487, 3374, 4974, 5061, 5803, 10122, 11606, 17409, 34818, 199789, 399578, 599367, 1198734, 1398523, 2797046, 4195569, 8391138]

約数ペア:

[(1, 8391138), (2, 4195569), (3, 2797046), (6, 1398523), (7, 1198734), (14, 599367), (21, 399578), (42, 199789), (241, 34818), (482, 17409), (723, 11606), (829, 10122), (1446, 5803), (1658, 5061), (1687, 4974), (2487, 3374)]