28790028

素因数分解:

$2^2\times 3^2\times {\mathrm{799723}}^1$

素因数の和:799733

約数の個数: 18

約数和(自身を含む): 72774884

約数和(自身を除く): 43984856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 799723, 1599446, 2399169, 3198892, 4798338, 7197507, 9596676, 14395014, 28790028]

約数ペア:

[(1, 28790028), (2, 14395014), (3, 9596676), (4, 7197507), (6, 4798338), (9, 3198892), (12, 2399169), (18, 1599446), (36, 799723)]