31994716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 60697280

約数和(自身を除く): 28702564

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3919, 4082, 7838, 8164, 15676, 50947, 101894, 203788, 615283, 1230566, 2461132, 7998679, 15997358, 31994716]

約数ペア:

[(1, 31994716), (2, 15997358), (4, 7998679), (13, 2461132), (26, 1230566), (52, 615283), (157, 203788), (314, 101894), (628, 50947), (2041, 15676), (3919, 8164), (4082, 7838)]