220111486

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{49597}}^1$

素因数の和:49923

約数の個数: 16

約数和(自身を含む): 378531936

約数和(自身を除く): 158420450

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 49597, 99194, 347179, 694358, 15722249, 31444498, 110055743, 220111486]

約数ペア:

[(1, 220111486), (2, 110055743), (7, 31444498), (14, 15722249), (317, 694358), (634, 347179), (2219, 99194), (4438, 49597)]