25812784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55631}}^1$

素因数の和:55668

約数の個数: 20

約数和(自身を含む): 51737760

約数和(自身を除く): 25924976

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55631, 111262, 222524, 445048, 890096, 1613299, 3226598, 6453196, 12906392, 25812784]

約数ペア:

[(1, 25812784), (2, 12906392), (4, 6453196), (8, 3226598), (16, 1613299), (29, 890096), (58, 445048), (116, 222524), (232, 111262), (464, 55631)]