262539266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{10139}}^1$

素因数の和:10270

約数の個数: 24

約数和(自身を含む): 436952880

約数和(自身を除く): 174413614

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 1177, 2354, 10139, 12947, 20278, 25894, 111529, 223058, 1084873, 1226819, 2169746, 2453638, 11933603, 23867206, 131269633, 262539266]

約数ペア:

[(1, 262539266), (2, 131269633), (11, 23867206), (22, 11933603), (107, 2453638), (121, 2169746), (214, 1226819), (242, 1084873), (1177, 223058), (2354, 111529), (10139, 25894), (12947, 20278)]