1243924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 2515968

約数和(自身を除く): 1272044

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1663, 3326, 6652, 18293, 28271, 36586, 56542, 73172, 113084, 310981, 621962, 1243924]

約数ペア:

[(1, 1243924), (2, 621962), (4, 310981), (11, 113084), (17, 73172), (22, 56542), (34, 36586), (44, 28271), (68, 18293), (187, 6652), (374, 3326), (748, 1663)]