2599974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 6237504

約数和(自身を除く): 3637530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 271, 369, 533, 542, 738, 813, 1066, 1599, 1626, 2439, 3198, 3523, 4797, 4878, 7046, 9594, 10569, 11111, 21138, 22222, 31707, 33333, 63414, 66666, 99999, 144443, 199998, 288886, 433329, 866658, 1299987, 2599974]

約数ペア:

[(1, 2599974), (2, 1299987), (3, 866658), (6, 433329), (9, 288886), (13, 199998), (18, 144443), (26, 99999), (39, 66666), (41, 63414), (78, 33333), (82, 31707), (117, 22222), (123, 21138), (234, 11111), (246, 10569), (271, 9594), (369, 7046), (533, 4878), (542, 4797), (738, 3523), (813, 3198), (1066, 2439), (1599, 1626)]