679872778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1873}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 1148507136

約数和(自身を除く): 468634358

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 607, 1214, 1873, 3746, 7891, 13961, 15782, 24349, 27922, 43079, 48698, 86158, 181493, 362986, 560027, 1120054, 1136911, 2273822, 14779843, 26148953, 29559686, 52297906, 339936389, 679872778]

約数ペア:

[(1, 679872778), (2, 339936389), (13, 52297906), (23, 29559686), (26, 26148953), (46, 14779843), (299, 2273822), (598, 1136911), (607, 1120054), (1214, 560027), (1873, 362986), (3746, 181493), (7891, 86158), (13961, 48698), (15782, 43079), (24349, 27922)]