25181048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 23958952

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 311, 349, 622, 698, 1244, 1396, 2488, 2792, 9019, 10121, 18038, 20242, 36076, 40484, 72152, 80968, 108539, 217078, 434156, 868312, 3147631, 6295262, 12590524, 25181048]

約数ペア:

[(1, 25181048), (2, 12590524), (4, 6295262), (8, 3147631), (29, 868312), (58, 434156), (116, 217078), (232, 108539), (311, 80968), (349, 72152), (622, 40484), (698, 36076), (1244, 20242), (1396, 18038), (2488, 10121), (2792, 9019)]