42121554

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{26693}}^1$

素因数の和:26961

約数の個数: 16

約数和(自身を含む): 84566592

約数和(自身を除く): 42445038

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 26693, 53386, 80079, 160158, 7020259, 14040518, 21060777, 42121554]

約数ペア:

[(1, 42121554), (2, 21060777), (3, 14040518), (6, 7020259), (263, 160158), (526, 80079), (789, 53386), (1578, 26693)]