21743412

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20359}}^1$

素因数の和:20455

約数の個数: 24

約数和(自身を含む): 51307200

約数和(自身を除く): 29563788

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20359, 40718, 61077, 81436, 122154, 244308, 1811951, 3623902, 5435853, 7247804, 10871706, 21743412]

約数ペア:

[(1, 21743412), (2, 10871706), (3, 7247804), (4, 5435853), (6, 3623902), (12, 1811951), (89, 244308), (178, 122154), (267, 81436), (356, 61077), (534, 40718), (1068, 20359)]