2974878

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 6879600

約数和(自身を除く): 3904722

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 139, 174, 246, 261, 278, 369, 417, 522, 738, 834, 1189, 1251, 2378, 2502, 3567, 4031, 5699, 7134, 8062, 10701, 11398, 12093, 17097, 21402, 24186, 34194, 36279, 51291, 72558, 102582, 165271, 330542, 495813, 991626, 1487439, 2974878]

約数ペア:

[(1, 2974878), (2, 1487439), (3, 991626), (6, 495813), (9, 330542), (18, 165271), (29, 102582), (41, 72558), (58, 51291), (82, 36279), (87, 34194), (123, 24186), (139, 21402), (174, 17097), (246, 12093), (261, 11398), (278, 10701), (369, 8062), (417, 7134), (522, 5699), (738, 4031), (834, 3567), (1189, 2502), (1251, 2378)]