11278918

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 19970064

約数和(自身を除く): 8691146

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1621, 3242, 3479, 6958, 11347, 22694, 79429, 115091, 158858, 230182, 805637, 1611274, 5639459, 11278918]

約数ペア:

[(1, 11278918), (2, 5639459), (7, 1611274), (14, 805637), (49, 230182), (71, 158858), (98, 115091), (142, 79429), (497, 22694), (994, 11347), (1621, 6958), (3242, 3479)]