121860676

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71347}}^1$

素因数の和:71419

約数の個数: 24

約数和(自身を含む): 247720256

約数和(自身を除く): 125859580

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 71347, 142694, 285388, 499429, 998858, 1997716, 4352167, 8704334, 17408668, 30465169, 60930338, 121860676]

約数ペア:

[(1, 121860676), (2, 60930338), (4, 30465169), (7, 17408668), (14, 8704334), (28, 4352167), (61, 1997716), (122, 998858), (244, 499429), (427, 285388), (854, 142694), (1708, 71347)]