28390528

素因数分解:

$2^7\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 56827260

約数和(自身を除く): 28436732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 293, 586, 757, 1172, 1514, 2344, 3028, 4688, 6056, 9376, 12112, 18752, 24224, 37504, 48448, 96896, 221801, 443602, 887204, 1774408, 3548816, 7097632, 14195264, 28390528]

約数ペア:

[(1, 28390528), (2, 14195264), (4, 7097632), (8, 3548816), (16, 1774408), (32, 887204), (64, 443602), (128, 221801), (293, 96896), (586, 48448), (757, 37504), (1172, 24224), (1514, 18752), (2344, 12112), (3028, 9376), (4688, 6056)]