28431996

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21737}}^1$

素因数の和:21853

約数の個数: 24

約数和(自身を含む): 66953040

約数和(自身を除く): 38521044

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21737, 43474, 65211, 86948, 130422, 260844, 2369333, 4738666, 7107999, 9477332, 14215998, 28431996]

約数ペア:

[(1, 28431996), (2, 14215998), (3, 9477332), (4, 7107999), (6, 4738666), (12, 2369333), (109, 260844), (218, 130422), (327, 86948), (436, 65211), (654, 43474), (1308, 21737)]