56561978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{15773}}^1$

素因数の和:15949

約数の個数: 16

約数和(自身を含む): 93129696

約数和(自身を除く): 36567718

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 15773, 31546, 173503, 347006, 2570999, 5141998, 28280989, 56561978]

約数ペア:

[(1, 56561978), (2, 28280989), (11, 5141998), (22, 2570999), (163, 347006), (326, 173503), (1793, 31546), (3586, 15773)]