22139768

素因数分解:

$2^3\times 7^2\times {\mathrm{56479}}^1$

素因数の和:56499

約数の個数: 24

約数和(自身を含む): 48290400

約数和(自身を除く): 26150632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 56479, 112958, 225916, 395353, 451832, 790706, 1581412, 2767471, 3162824, 5534942, 11069884, 22139768]

約数ペア:

[(1, 22139768), (2, 11069884), (4, 5534942), (7, 3162824), (8, 2767471), (14, 1581412), (28, 790706), (49, 451832), (56, 395353), (98, 225916), (196, 112958), (392, 56479)]