247941196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{7507}}^1$

素因数の和:7893

約数の個数: 24

約数和(自身を含む): 454083840

約数和(自身を除く): 206142644

約数列:

[1, 2, 4, 23, 46, 92, 359, 718, 1436, 7507, 8257, 15014, 16514, 30028, 33028, 172661, 345322, 690644, 2695013, 5390026, 10780052, 61985299, 123970598, 247941196]

約数ペア:

[(1, 247941196), (2, 123970598), (4, 61985299), (23, 10780052), (46, 5390026), (92, 2695013), (359, 690644), (718, 345322), (1436, 172661), (7507, 33028), (8257, 30028), (15014, 16514)]