2100728

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 2700952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 233, 322, 392, 466, 644, 932, 1127, 1288, 1631, 1864, 2254, 3262, 4508, 5359, 6524, 9016, 10718, 11417, 13048, 21436, 22834, 37513, 42872, 45668, 75026, 91336, 150052, 262591, 300104, 525182, 1050364, 2100728]

約数ペア:

[(1, 2100728), (2, 1050364), (4, 525182), (7, 300104), (8, 262591), (14, 150052), (23, 91336), (28, 75026), (46, 45668), (49, 42872), (56, 37513), (92, 22834), (98, 21436), (161, 13048), (184, 11417), (196, 10718), (233, 9016), (322, 6524), (392, 5359), (466, 4508), (644, 3262), (932, 2254), (1127, 1864), (1288, 1631)]