2016988978

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{60859}}^1$

素因数の和:61161

約数の個数: 16

約数和(自身を含む): 3080489760

約数和(自身を除く): 1063500782

約数列:

[1, 2, 73, 146, 227, 454, 16571, 33142, 60859, 121718, 4442707, 8885414, 13814993, 27629986, 1008494489, 2016988978]

約数ペア:

[(1, 2016988978), (2, 1008494489), (73, 27629986), (146, 13814993), (227, 8885414), (454, 4442707), (16571, 121718), (33142, 60859)]