28618926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681403}}^1$

素因数の和:681415

約数の個数: 16

約数和(自身を含む): 65414784

約数和(自身を除く): 36795858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681403, 1362806, 2044209, 4088418, 4769821, 9539642, 14309463, 28618926]

約数ペア:

[(1, 28618926), (2, 14309463), (3, 9539642), (6, 4769821), (7, 4088418), (14, 2044209), (21, 1362806), (42, 681403)]