55529978

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 97353984

約数和(自身を除く): 41824006

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 397, 679, 721, 794, 1358, 1442, 2779, 5558, 9991, 19982, 38509, 40891, 69937, 77018, 81782, 139874, 269563, 286237, 539126, 572474, 3966427, 7932854, 27764989, 55529978]

約数ペア:

[(1, 55529978), (2, 27764989), (7, 7932854), (14, 3966427), (97, 572474), (103, 539126), (194, 286237), (206, 269563), (397, 139874), (679, 81782), (721, 77018), (794, 69937), (1358, 40891), (1442, 38509), (2779, 19982), (5558, 9991)]