47800784

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{14159}}^1$

素因数の和:14378

約数の個数: 20

約数和(自身を含む): 93059520

約数和(自身を除く): 45258736

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 14159, 28318, 56636, 113272, 226544, 2987549, 5975098, 11950196, 23900392, 47800784]

約数ペア:

[(1, 47800784), (2, 23900392), (4, 11950196), (8, 5975098), (16, 2987549), (211, 226544), (422, 113272), (844, 56636), (1688, 28318), (3376, 14159)]