1283788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2479680

約数和(自身を除く): 1195892

約数列:

[1, 2, 4, 11, 22, 44, 163, 179, 326, 358, 652, 716, 1793, 1969, 3586, 3938, 7172, 7876, 29177, 58354, 116708, 320947, 641894, 1283788]

約数ペア:

[(1, 1283788), (2, 641894), (4, 320947), (11, 116708), (22, 58354), (44, 29177), (163, 7876), (179, 7172), (326, 3938), (358, 3586), (652, 1969), (716, 1793)]