12391444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7735

約数の個数: 24

約数和(自身を含む): 24109568

約数和(自身を除く): 11718124

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 7687, 15374, 30748, 99931, 199862, 238297, 399724, 476594, 953188, 3097861, 6195722, 12391444]

約数ペア:

[(1, 12391444), (2, 6195722), (4, 3097861), (13, 953188), (26, 476594), (31, 399724), (52, 238297), (62, 199862), (124, 99931), (403, 30748), (806, 15374), (1612, 7687)]