47009716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 89787852

約数和(自身を除く): 42778136

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 338, 353, 394, 676, 706, 788, 1412, 2561, 4589, 5122, 9178, 10244, 18356, 33293, 59657, 66586, 69541, 119314, 133172, 139082, 238628, 278164, 904033, 1808066, 3616132, 11752429, 23504858, 47009716]

約数ペア:

[(1, 47009716), (2, 23504858), (4, 11752429), (13, 3616132), (26, 1808066), (52, 904033), (169, 278164), (197, 238628), (338, 139082), (353, 133172), (394, 119314), (676, 69541), (706, 66586), (788, 59657), (1412, 33293), (2561, 18356), (4589, 10244), (5122, 9178)]