8406242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 14222208

約数和(自身を除く): 5815966

約数列:

[1, 2, 13, 26, 43, 73, 86, 103, 146, 206, 559, 949, 1118, 1339, 1898, 2678, 3139, 4429, 6278, 7519, 8858, 15038, 40807, 57577, 81614, 97747, 115154, 195494, 323317, 646634, 4203121, 8406242]

約数ペア:

[(1, 8406242), (2, 4203121), (13, 646634), (26, 323317), (43, 195494), (73, 115154), (86, 97747), (103, 81614), (146, 57577), (206, 40807), (559, 15038), (949, 8858), (1118, 7519), (1339, 6278), (1898, 4429), (2678, 3139)]