1213204894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{62171}}^1$

素因数の和:63071

約数の個数: 16

約数和(自身を含む): 1987514496

約数和(自身を除く): 774309602

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 19514, 62171, 124342, 683881, 1367762, 55145677, 110291354, 606602447, 1213204894]

約数ペア:

[(1, 1213204894), (2, 606602447), (11, 110291354), (22, 55145677), (887, 1367762), (1774, 683881), (9757, 124342), (19514, 62171)]