31379296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{75431}}^1$

素因数の和:75454

約数の個数: 24

約数和(自身を含む): 66531024

約数和(自身を除く): 35151728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 75431, 150862, 301724, 603448, 980603, 1206896, 1961206, 2413792, 3922412, 7844824, 15689648, 31379296]

約数ペア:

[(1, 31379296), (2, 15689648), (4, 7844824), (8, 3922412), (13, 2413792), (16, 1961206), (26, 1206896), (32, 980603), (52, 603448), (104, 301724), (208, 150862), (416, 75431)]