25297744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54521}}^1$

素因数の和:54558

約数の個数: 20

約数和(自身を含む): 50705460

約数和(自身を除く): 25407716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54521, 109042, 218084, 436168, 872336, 1581109, 3162218, 6324436, 12648872, 25297744]

約数ペア:

[(1, 25297744), (2, 12648872), (4, 6324436), (8, 3162218), (16, 1581109), (29, 872336), (58, 436168), (116, 218084), (232, 109042), (464, 54521)]