21810696

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10211}}^1$

素因数の和:10309

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 33334104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10211, 20422, 30633, 40844, 61266, 81688, 122532, 245064, 908779, 1817558, 2726337, 3635116, 5452674, 7270232, 10905348, 21810696]

約数ペア:

[(1, 21810696), (2, 10905348), (3, 7270232), (4, 5452674), (6, 3635116), (8, 2726337), (12, 1817558), (24, 908779), (89, 245064), (178, 122532), (267, 81688), (356, 61266), (534, 40844), (712, 30633), (1068, 20422), (2136, 10211)]