90226738

素因数分解:

$2^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1423}}^1$

素因数の和:2086

約数の個数: 24

約数和(自身を含む): 157790592

約数和(自身を除く): 67563854

約数列:

[1, 2, 7, 14, 49, 98, 647, 1294, 1423, 2846, 4529, 9058, 9961, 19922, 31703, 63406, 69727, 139454, 920681, 1841362, 6444767, 12889534, 45113369, 90226738]

約数ペア:

[(1, 90226738), (2, 45113369), (7, 12889534), (14, 6444767), (49, 1841362), (98, 920681), (647, 139454), (1294, 69727), (1423, 63406), (2846, 31703), (4529, 19922), (9058, 9961)]