440198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 775656

約数和(自身を除く): 335458

約数列:

[1, 2, 11, 17, 22, 34, 107, 121, 187, 214, 242, 374, 1177, 1819, 2057, 2354, 3638, 4114, 12947, 20009, 25894, 40018, 220099, 440198]

約数ペア:

[(1, 440198), (2, 220099), (11, 40018), (17, 25894), (22, 20009), (34, 12947), (107, 4114), (121, 3638), (187, 2354), (214, 2057), (242, 1819), (374, 1177)]