21333850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14713}}^1$

素因数の和:14754

約数の個数: 24

約数和(自身を含む): 41052060

約数和(自身を除く): 19718210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 14713, 29426, 73565, 147130, 367825, 426677, 735650, 853354, 2133385, 4266770, 10666925, 21333850]

約数ペア:

[(1, 21333850), (2, 10666925), (5, 4266770), (10, 2133385), (25, 853354), (29, 735650), (50, 426677), (58, 367825), (145, 147130), (290, 73565), (725, 29426), (1450, 14713)]