260043108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1666943}}^1$

素因数の和:1666963

約数の個数: 24

約数和(自身を含む): 653442048

約数和(自身を除く): 393398940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1666943, 3333886, 5000829, 6667772, 10001658, 20003316, 21670259, 43340518, 65010777, 86681036, 130021554, 260043108]

約数ペア:

[(1, 260043108), (2, 130021554), (3, 86681036), (4, 65010777), (6, 43340518), (12, 21670259), (13, 20003316), (26, 10001658), (39, 6667772), (52, 5000829), (78, 3333886), (156, 1666943)]