21674214

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{11047}}^1$

素因数の和:11164

約数の個数: 24

約数和(自身を含む): 47395920

約数和(自身を除く): 25721706

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 11047, 22094, 33141, 66282, 99423, 198846, 1204123, 2408246, 3612369, 7224738, 10837107, 21674214]

約数ペア:

[(1, 21674214), (2, 10837107), (3, 7224738), (6, 3612369), (9, 2408246), (18, 1204123), (109, 198846), (218, 99423), (327, 66282), (654, 33141), (981, 22094), (1962, 11047)]