28425236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23609}}^1$

素因数の和:23663

約数の個数: 24

約数和(自身を含む): 58175040

約数和(自身を除く): 29749804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23609, 47218, 94436, 165263, 330526, 661052, 1015187, 2030374, 4060748, 7106309, 14212618, 28425236]

約数ペア:

[(1, 28425236), (2, 14212618), (4, 7106309), (7, 4060748), (14, 2030374), (28, 1015187), (43, 661052), (86, 330526), (172, 165263), (301, 94436), (602, 47218), (1204, 23609)]