27942794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 47056896

約数和(自身を除く): 19114102

約数列:

[1, 2, 11, 22, 73, 127, 137, 146, 254, 274, 803, 1397, 1507, 1606, 2794, 3014, 9271, 10001, 17399, 18542, 20002, 34798, 101981, 110011, 191389, 203962, 220022, 382778, 1270127, 2540254, 13971397, 27942794]

約数ペア:

[(1, 27942794), (2, 13971397), (11, 2540254), (22, 1270127), (73, 382778), (127, 220022), (137, 203962), (146, 191389), (254, 110011), (274, 101981), (803, 34798), (1397, 20002), (1507, 18542), (1606, 17399), (2794, 10001), (3014, 9271)]