2981245682

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{54881}}^1$

素因数の和:55213

約数の個数: 16

約数和(自身を含む): 4526447832

約数和(自身を除く): 1545202150

約数列:

[1, 2, 157, 173, 314, 346, 27161, 54322, 54881, 109762, 8616317, 9494413, 17232634, 18988826, 1490622841, 2981245682]

約数ペア:

[(1, 2981245682), (2, 1490622841), (157, 18988826), (173, 17232634), (314, 9494413), (346, 8616317), (27161, 109762), (54322, 54881)]