47149906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 74604960

約数和(自身を除く): 27455054

約数列:

[1, 2, 19, 38, 617, 1234, 2011, 4022, 11723, 23446, 38209, 76418, 1240787, 2481574, 23574953, 47149906]

約数ペア:

[(1, 47149906), (2, 23574953), (19, 2481574), (38, 1240787), (617, 76418), (1234, 38209), (2011, 23446), (4022, 11723)]