12347416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{81233}}^1$

素因数の和:81258

約数の個数: 16

約数和(自身を含む): 24370200

約数和(自身を除く): 12022784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 81233, 162466, 324932, 649864, 1543427, 3086854, 6173708, 12347416]

約数ペア:

[(1, 12347416), (2, 6173708), (4, 3086854), (8, 1543427), (19, 649864), (38, 324932), (76, 162466), (152, 81233)]