21332284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 17546276

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 1063, 2126, 4252, 5017, 10034, 20068, 30827, 61654, 123308, 183899, 367798, 735596, 5333071, 10666142, 21332284]

約数ペア:

[(1, 21332284), (2, 10666142), (4, 5333071), (29, 735596), (58, 367798), (116, 183899), (173, 123308), (346, 61654), (692, 30827), (1063, 20068), (2126, 10034), (4252, 5017)]