42859036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{997}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 81987696

約数和(自身を除く): 39128660

約数列:

[1, 2, 4, 11, 22, 44, 977, 997, 1954, 1994, 3908, 3988, 10747, 10967, 21494, 21934, 42988, 43868, 974069, 1948138, 3896276, 10714759, 21429518, 42859036]

約数ペア:

[(1, 42859036), (2, 21429518), (4, 10714759), (11, 3896276), (22, 1948138), (44, 974069), (977, 43868), (997, 42988), (1954, 21934), (1994, 21494), (3908, 10967), (3988, 10747)]