25756784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51929}}^1$

素因数の和:51968

約数の個数: 20

約数和(自身を含む): 51514560

約数和(自身を除く): 25757776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51929, 103858, 207716, 415432, 830864, 1609799, 3219598, 6439196, 12878392, 25756784]

約数ペア:

[(1, 25756784), (2, 12878392), (4, 6439196), (8, 3219598), (16, 1609799), (31, 830864), (62, 415432), (124, 207716), (248, 103858), (496, 51929)]