1490918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 2648376

約数和(自身を除く): 1157458

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 401, 802, 1859, 3718, 4411, 5213, 8822, 10426, 57343, 67769, 114686, 135538, 745459, 1490918]

約数ペア:

[(1, 1490918), (2, 745459), (11, 135538), (13, 114686), (22, 67769), (26, 57343), (143, 10426), (169, 8822), (286, 5213), (338, 4411), (401, 3718), (802, 1859)]