490014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3889}}^1$

素因数の和:3904

約数の個数: 24

約数和(自身を含む): 1213680

約数和(自身を除く): 723666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3889, 7778, 11667, 23334, 27223, 35001, 54446, 70002, 81669, 163338, 245007, 490014]

約数ペア:

[(1, 490014), (2, 245007), (3, 163338), (6, 81669), (7, 70002), (9, 54446), (14, 35001), (18, 27223), (21, 23334), (42, 11667), (63, 7778), (126, 3889)]