21086424

素因数分解:

$2^3\times 3^2\times {\mathrm{292867}}^1$

素因数の和:292879

約数の個数: 24

約数和(自身を含む): 57109260

約数和(自身を除く): 36022836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292867, 585734, 878601, 1171468, 1757202, 2342936, 2635803, 3514404, 5271606, 7028808, 10543212, 21086424]

約数ペア:

[(1, 21086424), (2, 10543212), (3, 7028808), (4, 5271606), (6, 3514404), (8, 2635803), (9, 2342936), (12, 1757202), (18, 1171468), (24, 878601), (36, 585734), (72, 292867)]