13397428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17943

約数の個数: 24

約数和(自身を含む): 27082944

約数和(自身を除く): 13685516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 17911, 35822, 71644, 197021, 304487, 394042, 608974, 788084, 1217948, 3349357, 6698714, 13397428]

約数ペア:

[(1, 13397428), (2, 6698714), (4, 3349357), (11, 1217948), (17, 788084), (22, 608974), (34, 394042), (44, 304487), (68, 197021), (187, 71644), (374, 35822), (748, 17911)]