21092344356

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1\times {\mathrm{6911}}^1$

素因数の和:7944

約数の個数: 48

約数和(自身を含む): 49421352960

約数和(自身を除く): 28329008604

約数列:

[1, 2, 3, 4, 6, 12, 419, 607, 838, 1214, 1257, 1676, 1821, 2428, 2514, 3642, 5028, 6911, 7284, 13822, 20733, 27644, 41466, 82932, 254333, 508666, 762999, 1017332, 1525998, 2895709, 3051996, 4194977, 5791418, 8389954, 8687127, 11582836, 12584931, 16779908, 17374254, 25169862, 34748508, 50339724, 1757695363, 3515390726, 5273086089, 7030781452, 10546172178, 21092344356]

約数ペア:

[(1, 21092344356), (2, 10546172178), (3, 7030781452), (4, 5273086089), (6, 3515390726), (12, 1757695363), (419, 50339724), (607, 34748508), (838, 25169862), (1214, 17374254), (1257, 16779908), (1676, 12584931), (1821, 11582836), (2428, 8687127), (2514, 8389954), (3642, 5791418), (5028, 4194977), (6911, 3051996), (7284, 2895709), (13822, 1525998), (20733, 1017332), (27644, 762999), (41466, 508666), (82932, 254333)]