40890654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324529}}^1$

素因数の和:324544

約数の個数: 24

約数和(自身を含む): 101253360

約数和(自身を除く): 60362706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324529, 649058, 973587, 1947174, 2271703, 2920761, 4543406, 5841522, 6815109, 13630218, 20445327, 40890654]

約数ペア:

[(1, 40890654), (2, 20445327), (3, 13630218), (6, 6815109), (7, 5841522), (9, 4543406), (14, 2920761), (18, 2271703), (21, 1947174), (42, 973587), (63, 649058), (126, 324529)]