21105282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3593}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 46578240

約数和(自身を除く): 25472958

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3593, 5874, 7186, 10779, 21558, 39523, 79046, 118569, 237138, 319777, 639554, 959331, 1918662, 3517547, 7035094, 10552641, 21105282]

約数ペア:

[(1, 21105282), (2, 10552641), (3, 7035094), (6, 3517547), (11, 1918662), (22, 959331), (33, 639554), (66, 319777), (89, 237138), (178, 118569), (267, 79046), (534, 39523), (979, 21558), (1958, 10779), (2937, 7186), (3593, 5874)]