2020448

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 4022928

約数和(自身を除く): 2002480

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 613, 824, 1226, 1648, 2452, 3296, 4904, 9808, 19616, 63139, 126278, 252556, 505112, 1010224, 2020448]

約数ペア:

[(1, 2020448), (2, 1010224), (4, 505112), (8, 252556), (16, 126278), (32, 63139), (103, 19616), (206, 9808), (412, 4904), (613, 3296), (824, 2452), (1226, 1648)]