2875784

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2748856

約数列:

[1, 2, 4, 8, 61, 71, 83, 122, 142, 166, 244, 284, 332, 488, 568, 664, 4331, 5063, 5893, 8662, 10126, 11786, 17324, 20252, 23572, 34648, 40504, 47144, 359473, 718946, 1437892, 2875784]

約数ペア:

[(1, 2875784), (2, 1437892), (4, 718946), (8, 359473), (61, 47144), (71, 40504), (83, 34648), (122, 23572), (142, 20252), (166, 17324), (244, 11786), (284, 10126), (332, 8662), (488, 5893), (568, 5063), (664, 4331)]