21596436

素因数分解:

$2^2\times 3^3\times {\mathrm{199967}}^1$

素因数の和:199980

約数の個数: 24

約数和(自身を含む): 55991040

約数和(自身を除く): 34394604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199967, 399934, 599901, 799868, 1199802, 1799703, 2399604, 3599406, 5399109, 7198812, 10798218, 21596436]

約数ペア:

[(1, 21596436), (2, 10798218), (3, 7198812), (4, 5399109), (6, 3599406), (9, 2399604), (12, 1799703), (18, 1199802), (27, 799868), (36, 599901), (54, 399934), (108, 199967)]