1260752626

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1139921}}^1$

素因数の和:1140009

約数の個数: 16

約数和(自身を含む): 2188650240

約数和(自身を除く): 927897614

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1139921, 2279842, 7979447, 15958894, 90053759, 180107518, 630376313, 1260752626]

約数ペア:

[(1, 1260752626), (2, 630376313), (7, 180107518), (14, 90053759), (79, 15958894), (158, 7979447), (553, 2279842), (1106, 1139921)]