12906964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11243}}^1$

素因数の和:11295

約数の個数: 24

約数和(自身を含む): 26445888

約数和(自身を除く): 13538924

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11243, 22486, 44972, 78701, 157402, 314804, 460963, 921926, 1843852, 3226741, 6453482, 12906964]

約数ペア:

[(1, 12906964), (2, 6453482), (4, 3226741), (7, 1843852), (14, 921926), (28, 460963), (41, 314804), (82, 157402), (164, 78701), (287, 44972), (574, 22486), (1148, 11243)]