2491334

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 16

約数和(自身を含む): 3896640

約数和(自身を除く): 1405306

約数列:

[1, 2, 43, 59, 86, 118, 491, 982, 2537, 5074, 21113, 28969, 42226, 57938, 1245667, 2491334]

約数ペア:

[(1, 2491334), (2, 1245667), (43, 57938), (59, 42226), (86, 28969), (118, 21113), (491, 5074), (982, 2537)]