21264558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22048

約数の個数: 32

約数和(自身を含む): 50720256

約数和(自身を除く): 29455698

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22013, 44026, 66039, 132078, 154091, 308182, 462273, 506299, 924546, 1012598, 1518897, 3037794, 3544093, 7088186, 10632279, 21264558]

約数ペア:

[(1, 21264558), (2, 10632279), (3, 7088186), (6, 3544093), (7, 3037794), (14, 1518897), (21, 1012598), (23, 924546), (42, 506299), (46, 462273), (69, 308182), (138, 154091), (161, 132078), (322, 66039), (483, 44026), (966, 22013)]