22621972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 21125228

約数列:

[1, 2, 4, 23, 29, 46, 58, 61, 92, 116, 122, 139, 244, 278, 556, 667, 1334, 1403, 1769, 2668, 2806, 3197, 3538, 4031, 5612, 6394, 7076, 8062, 8479, 12788, 16124, 16958, 33916, 40687, 81374, 92713, 162748, 185426, 195017, 245891, 370852, 390034, 491782, 780068, 983564, 5655493, 11310986, 22621972]

約数ペア:

[(1, 22621972), (2, 11310986), (4, 5655493), (23, 983564), (29, 780068), (46, 491782), (58, 390034), (61, 370852), (92, 245891), (116, 195017), (122, 185426), (139, 162748), (244, 92713), (278, 81374), (556, 40687), (667, 33916), (1334, 16958), (1403, 16124), (1769, 12788), (2668, 8479), (2806, 8062), (3197, 7076), (3538, 6394), (4031, 5612)]