12931412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 24549000

約数和(自身を除く): 11617588

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1669, 1937, 3338, 3874, 6676, 7748, 21697, 43394, 86788, 248681, 497362, 994724, 3232853, 6465706, 12931412]

約数ペア:

[(1, 12931412), (2, 6465706), (4, 3232853), (13, 994724), (26, 497362), (52, 248681), (149, 86788), (298, 43394), (596, 21697), (1669, 7748), (1937, 6676), (3338, 3874)]