12506858

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9846

約数の個数: 24

約数和(自身を含む): 23504292

約数和(自身を除く): 10997434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 9817, 19634, 68719, 127621, 137438, 255242, 481033, 893347, 962066, 1786694, 6253429, 12506858]

約数ペア:

[(1, 12506858), (2, 6253429), (7, 1786694), (13, 962066), (14, 893347), (26, 481033), (49, 255242), (91, 137438), (98, 127621), (182, 68719), (637, 19634), (1274, 9817)]