2021063922

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{12979}}^1$

素因数の和:13239

約数の個数: 48

約数和(自身を含む): 4507382880

約数和(自身を除く): 2486318958

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 211, 246, 369, 422, 633, 738, 1266, 1899, 3798, 8651, 12979, 17302, 25953, 25958, 38937, 51906, 77859, 77874, 116811, 155718, 233622, 532139, 1064278, 1596417, 2738569, 3192834, 4789251, 5477138, 8215707, 9578502, 16431414, 24647121, 49294242, 112281329, 224562658, 336843987, 673687974, 1010531961, 2021063922]

約数ペア:

[(1, 2021063922), (2, 1010531961), (3, 673687974), (6, 336843987), (9, 224562658), (18, 112281329), (41, 49294242), (82, 24647121), (123, 16431414), (211, 9578502), (246, 8215707), (369, 5477138), (422, 4789251), (633, 3192834), (738, 2738569), (1266, 1596417), (1899, 1064278), (3798, 532139), (8651, 233622), (12979, 155718), (17302, 116811), (25953, 77874), (25958, 77859), (38937, 51906)]