28612670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 55550880

約数和(自身を除く): 26938210

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3673, 3895, 7346, 7790, 18365, 36730, 69787, 139574, 150593, 301186, 348935, 697870, 752965, 1505930, 2861267, 5722534, 14306335, 28612670]

約数ペア:

[(1, 28612670), (2, 14306335), (5, 5722534), (10, 2861267), (19, 1505930), (38, 752965), (41, 697870), (82, 348935), (95, 301186), (190, 150593), (205, 139574), (410, 69787), (779, 36730), (1558, 18365), (3673, 7790), (3895, 7346)]