449946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3586

約数の個数: 24

約数和(自身を含む): 1114464

約数和(自身を除く): 664518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3571, 7142, 10713, 21426, 24997, 32139, 49994, 64278, 74991, 149982, 224973, 449946]

約数ペア:

[(1, 449946), (2, 224973), (3, 149982), (6, 74991), (7, 64278), (9, 49994), (14, 32139), (18, 24997), (21, 21426), (42, 10713), (63, 7142), (126, 3571)]