25945744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{147419}}^1$

素因数の和:147438

約数の個数: 20

約数和(自身を含む): 54840240

約数和(自身を除く): 28894496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 147419, 294838, 589676, 1179352, 1621609, 2358704, 3243218, 6486436, 12972872, 25945744]

約数ペア:

[(1, 25945744), (2, 12972872), (4, 6486436), (8, 3243218), (11, 2358704), (16, 1621609), (22, 1179352), (44, 589676), (88, 294838), (176, 147419)]