291205348

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{53887}}^1$

素因数の和:54091

約数の個数: 24

約数和(自身を含む): 585439232

約数和(自身を除く): 294233884

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 53887, 107774, 215548, 377209, 754418, 1508836, 10400191, 20800382, 41600764, 72801337, 145602674, 291205348]

約数ペア:

[(1, 291205348), (2, 145602674), (4, 72801337), (7, 41600764), (14, 20800382), (28, 10400191), (193, 1508836), (386, 754418), (772, 377209), (1351, 215548), (2702, 107774), (5404, 53887)]