21422074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 34800948

約数和(自身を除く): 13378874

約数列:

[1, 2, 17, 34, 59, 118, 181, 362, 1003, 2006, 3077, 3481, 6154, 6962, 10679, 21358, 59177, 118354, 181543, 363086, 630061, 1260122, 10711037, 21422074]

約数ペア:

[(1, 21422074), (2, 10711037), (17, 1260122), (34, 630061), (59, 363086), (118, 181543), (181, 118354), (362, 59177), (1003, 21358), (2006, 10679), (3077, 6962), (3481, 6154)]