42640194

素因数分解:

$2^1\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{2819}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 85344480

約数和(自身を除く): 42704286

約数列:

[1, 2, 3, 6, 2521, 2819, 5042, 5638, 7563, 8457, 15126, 16914, 7106699, 14213398, 21320097, 42640194]

約数ペア:

[(1, 42640194), (2, 21320097), (3, 14213398), (6, 7106699), (2521, 16914), (2819, 15126), (5042, 8457), (5638, 7563)]