47731918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9319}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 77505120

約数和(自身を除く): 29773202

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 9319, 18638, 121147, 242294, 1835843, 3671686, 23865959, 47731918]

約数ペア:

[(1, 47731918), (2, 23865959), (13, 3671686), (26, 1835843), (197, 242294), (394, 121147), (2561, 18638), (5122, 9319)]