38681242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 60076800

約数和(自身を除く): 21395558

約数列:

[1, 2, 31, 62, 419, 838, 1489, 2978, 12989, 25978, 46159, 92318, 623891, 1247782, 19340621, 38681242]

約数ペア:

[(1, 38681242), (2, 19340621), (31, 1247782), (62, 623891), (419, 92318), (838, 46159), (1489, 25978), (2978, 12989)]