84574958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20719}}^1$

素因数の和:20891

約数の個数: 16

約数和(自身を含む): 137497920

約数和(自身を除く): 52922962

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 20719, 41438, 269347, 538694, 3252883, 6505766, 42287479, 84574958]

約数ペア:

[(1, 84574958), (2, 42287479), (13, 6505766), (26, 3252883), (157, 538694), (314, 269347), (2041, 41438), (4082, 20719)]