1388402622

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1056623}}^1$

素因数の和:1056704

約数の個数: 24

約数和(自身を含む): 3049416864

約数和(自身を除く): 1661014242

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1056623, 2113246, 3169869, 6339738, 9509607, 19019214, 77133479, 154266958, 231400437, 462800874, 694201311, 1388402622]

約数ペア:

[(1, 1388402622), (2, 694201311), (3, 462800874), (6, 231400437), (9, 154266958), (18, 77133479), (73, 19019214), (146, 9509607), (219, 6339738), (438, 3169869), (657, 2113246), (1314, 1056623)]