28938064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95191}}^1$

素因数の和:95218

約数の個数: 20

約数和(自身を含む): 59019040

約数和(自身を除く): 30080976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95191, 190382, 380764, 761528, 1523056, 1808629, 3617258, 7234516, 14469032, 28938064]

約数ペア:

[(1, 28938064), (2, 14469032), (4, 7234516), (8, 3617258), (16, 1808629), (19, 1523056), (38, 761528), (76, 380764), (152, 190382), (304, 95191)]