258406172114

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1\times {\mathrm{616783}}^1$

素因数の和:621289

約数の個数: 16

約数和(自身を含む): 395945722368

約数和(自身を除く): 137539550254

約数列:

[1, 2, 47, 94, 4457, 8914, 209479, 418958, 616783, 1233566, 28988801, 57977602, 2749001831, 5498003662, 129203086057, 258406172114]

約数ペア:

[(1, 258406172114), (2, 129203086057), (47, 5498003662), (94, 2749001831), (4457, 57977602), (8914, 28988801), (209479, 1233566), (418958, 616783)]