47792144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157211}}^1$

素因数の和:157238

約数の個数: 20

約数和(自身を含む): 97471440

約数和(自身を除く): 49679296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157211, 314422, 628844, 1257688, 2515376, 2987009, 5974018, 11948036, 23896072, 47792144]

約数ペア:

[(1, 47792144), (2, 23896072), (4, 11948036), (8, 5974018), (16, 2987009), (19, 2515376), (38, 1257688), (76, 628844), (152, 314422), (304, 157211)]