2022228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 5733000

約数和(自身を除く): 3710772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 149, 156, 174, 234, 261, 298, 348, 377, 447, 468, 522, 596, 754, 894, 1044, 1131, 1341, 1508, 1788, 1937, 2262, 2682, 3393, 3874, 4321, 4524, 5364, 5811, 6786, 7748, 8642, 11622, 12963, 13572, 17284, 17433, 23244, 25926, 34866, 38889, 51852, 56173, 69732, 77778, 112346, 155556, 168519, 224692, 337038, 505557, 674076, 1011114, 2022228]

約数ペア:

[(1, 2022228), (2, 1011114), (3, 674076), (4, 505557), (6, 337038), (9, 224692), (12, 168519), (13, 155556), (18, 112346), (26, 77778), (29, 69732), (36, 56173), (39, 51852), (52, 38889), (58, 34866), (78, 25926), (87, 23244), (116, 17433), (117, 17284), (149, 13572), (156, 12963), (174, 11622), (234, 8642), (261, 7748), (298, 6786), (348, 5811), (377, 5364), (447, 4524), (468, 4321), (522, 3874), (596, 3393), (754, 2682), (894, 2262), (1044, 1937), (1131, 1788), (1341, 1508)]