1963208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 4065600

約数和(自身を除く): 2102392

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 439, 559, 878, 1118, 1756, 2236, 3512, 4472, 5707, 11414, 18877, 22828, 37754, 45656, 75508, 151016, 245401, 490802, 981604, 1963208]

約数ペア:

[(1, 1963208), (2, 981604), (4, 490802), (8, 245401), (13, 151016), (26, 75508), (43, 45656), (52, 37754), (86, 22828), (104, 18877), (172, 11414), (344, 5707), (439, 4472), (559, 3512), (878, 2236), (1118, 1756)]