12400904

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{17417}}^1$

素因数の和:17512

約数の個数: 16

約数和(自身を含む): 23514300

約数和(自身を除く): 11113396

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 17417, 34834, 69668, 139336, 1550113, 3100226, 6200452, 12400904]

約数ペア:

[(1, 12400904), (2, 6200452), (4, 3100226), (8, 1550113), (89, 139336), (178, 69668), (356, 34834), (712, 17417)]