397852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 857696

約数和(自身を除く): 459844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1093, 2186, 4372, 7651, 14209, 15302, 28418, 30604, 56836, 99463, 198926, 397852]

約数ペア:

[(1, 397852), (2, 198926), (4, 99463), (7, 56836), (13, 30604), (14, 28418), (26, 15302), (28, 14209), (52, 7651), (91, 4372), (182, 2186), (364, 1093)]