7812116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 15499680

約数和(自身を除く): 7687564

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 7907, 15814, 31628, 102791, 150233, 205582, 300466, 411164, 600932, 1953029, 3906058, 7812116]

約数ペア:

[(1, 7812116), (2, 3906058), (4, 1953029), (13, 600932), (19, 411164), (26, 300466), (38, 205582), (52, 150233), (76, 102791), (247, 31628), (494, 15814), (988, 7907)]