87586874

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 133403712

約数和(自身を除く): 45816838

約数列:

[1, 2, 103, 193, 206, 386, 2203, 4406, 19879, 39758, 226909, 425179, 453818, 850358, 43793437, 87586874]

約数ペア:

[(1, 87586874), (2, 43793437), (103, 850358), (193, 453818), (206, 425179), (386, 226909), (2203, 39758), (4406, 19879)]