25821616

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{7237}}^1$

素因数の和:7468

約数の個数: 20

約数和(自身を含む): 50260672

約数和(自身を除く): 24439056

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 7237, 14474, 28948, 57896, 115792, 1613851, 3227702, 6455404, 12910808, 25821616]

約数ペア:

[(1, 25821616), (2, 12910808), (4, 6455404), (8, 3227702), (16, 1613851), (223, 115792), (446, 57896), (892, 28948), (1784, 14474), (3568, 7237)]