38907112

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{30977}}^1$

素因数の和:31140

約数の個数: 16

約数和(自身を含む): 73417860

約数和(自身を除く): 34510748

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 30977, 61954, 123908, 247816, 4863389, 9726778, 19453556, 38907112]

約数ペア:

[(1, 38907112), (2, 19453556), (4, 9726778), (8, 4863389), (157, 247816), (314, 123908), (628, 61954), (1256, 30977)]