13520429804

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2020387}}^1$

素因数の和:2020637

約数の個数: 24

約数和(自身を含む): 27154014720

約数和(自身を除く): 13633584916

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 2020387, 4040774, 8081548, 14142709, 28285418, 56570836, 482872493, 965744986, 1931489972, 3380107451, 6760214902, 13520429804]

約数ペア:

[(1, 13520429804), (2, 6760214902), (4, 3380107451), (7, 1931489972), (14, 965744986), (28, 482872493), (239, 56570836), (478, 28285418), (956, 14142709), (1673, 8081548), (3346, 4040774), (6692, 2020387)]