84117796

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21613}}^1$

素因数の和:21763

約数の個数: 24

約数和(自身を含む): 169453760

約数和(自身を除く): 85335964

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21613, 43226, 86452, 151291, 302582, 605164, 3004207, 6008414, 12016828, 21029449, 42058898, 84117796]

約数ペア:

[(1, 84117796), (2, 42058898), (4, 21029449), (7, 12016828), (14, 6008414), (28, 3004207), (139, 605164), (278, 302582), (556, 151291), (973, 86452), (1946, 43226), (3892, 21613)]