13805438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8923

約数の個数: 16

約数和(自身を含む): 22332240

約数和(自身を除く): 8526802

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8861, 17722, 168359, 336718, 363301, 726602, 6902719, 13805438]

約数ペア:

[(1, 13805438), (2, 6902719), (19, 726602), (38, 363301), (41, 336718), (82, 168359), (779, 17722), (1558, 8861)]