123591718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{5303}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 190434816

約数和(自身を除く): 66843098

約数列:

[1, 2, 43, 86, 271, 542, 5303, 10606, 11653, 23306, 228029, 456058, 1437113, 2874226, 61795859, 123591718]

約数ペア:

[(1, 123591718), (2, 61795859), (43, 2874226), (86, 1437113), (271, 456058), (542, 228029), (5303, 23306), (10606, 11653)]