557500052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{5119}}^1$

素因数の和:6575

約数の個数: 24

約数和(自身を含む): 1027891200

約数和(自身を除く): 470391148

約数列:

[1, 2, 4, 19, 38, 76, 1433, 2866, 5119, 5732, 10238, 20476, 27227, 54454, 97261, 108908, 194522, 389044, 7335527, 14671054, 29342108, 139375013, 278750026, 557500052]

約数ペア:

[(1, 557500052), (2, 278750026), (4, 139375013), (19, 29342108), (38, 14671054), (76, 7335527), (1433, 389044), (2866, 194522), (5119, 108908), (5732, 97261), (10238, 54454), (20476, 27227)]