42861226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2617}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 67858560

約数和(自身を除く): 24997334

約数列:

[1, 2, 19, 38, 431, 862, 2617, 5234, 8189, 16378, 49723, 99446, 1127927, 2255854, 21430613, 42861226]

約数ペア:

[(1, 42861226), (2, 21430613), (19, 2255854), (38, 1127927), (431, 99446), (862, 49723), (2617, 16378), (5234, 8189)]