12726796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 23182544

約数和(自身を除く): 10455748

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1213, 2426, 2623, 4852, 5246, 10492, 52159, 73993, 104318, 147986, 208636, 295972, 3181699, 6363398, 12726796]

約数ペア:

[(1, 12726796), (2, 6363398), (4, 3181699), (43, 295972), (61, 208636), (86, 147986), (122, 104318), (172, 73993), (244, 52159), (1213, 10492), (2426, 5246), (2623, 4852)]