420988644

素因数分解:

$2^2\times 3^3\times {\mathrm{3898043}}^1$

素因数の和:3898056

約数の個数: 24

約数和(自身を含む): 1091452320

約数和(自身を除く): 670463676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3898043, 7796086, 11694129, 15592172, 23388258, 35082387, 46776516, 70164774, 105247161, 140329548, 210494322, 420988644]

約数ペア:

[(1, 420988644), (2, 210494322), (3, 140329548), (4, 105247161), (6, 70164774), (9, 46776516), (12, 35082387), (18, 23388258), (27, 15592172), (36, 11694129), (54, 7796086), (108, 3898043)]