21094068

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19751}}^1$

素因数の和:19847

約数の個数: 24

約数和(自身を含む): 49775040

約数和(自身を除く): 28680972

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19751, 39502, 59253, 79004, 118506, 237012, 1757839, 3515678, 5273517, 7031356, 10547034, 21094068]

約数ペア:

[(1, 21094068), (2, 10547034), (3, 7031356), (4, 5273517), (6, 3515678), (12, 1757839), (89, 237012), (178, 118506), (267, 79004), (356, 59253), (534, 39502), (1068, 19751)]