31193374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 48199536

約数和(自身を除く): 17006162

約数列:

[1, 2, 41, 82, 197, 394, 1931, 3862, 8077, 16154, 79171, 158342, 380407, 760814, 15596687, 31193374]

約数ペア:

[(1, 31193374), (2, 15596687), (41, 760814), (82, 380407), (197, 158342), (394, 79171), (1931, 16154), (3862, 8077)]