13379212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 16135028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 359, 484, 718, 847, 1331, 1436, 1694, 2513, 2662, 3388, 3949, 5026, 5324, 7898, 9317, 10052, 15796, 18634, 27643, 37268, 43439, 55286, 86878, 110572, 173756, 304073, 477829, 608146, 955658, 1216292, 1911316, 3344803, 6689606, 13379212]

約数ペア:

[(1, 13379212), (2, 6689606), (4, 3344803), (7, 1911316), (11, 1216292), (14, 955658), (22, 608146), (28, 477829), (44, 304073), (77, 173756), (121, 110572), (154, 86878), (242, 55286), (308, 43439), (359, 37268), (484, 27643), (718, 18634), (847, 15796), (1331, 10052), (1436, 9317), (1694, 7898), (2513, 5324), (2662, 5026), (3388, 3949)]