27898904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 60675480

約数和(自身を除く): 32776576

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1097, 1156, 1496, 2194, 2312, 3179, 4388, 6358, 8776, 12067, 12716, 18649, 24134, 25432, 37298, 48268, 74596, 96536, 149192, 205139, 317033, 410278, 634066, 820556, 1268132, 1641112, 2536264, 3487363, 6974726, 13949452, 27898904]

約数ペア:

[(1, 27898904), (2, 13949452), (4, 6974726), (8, 3487363), (11, 2536264), (17, 1641112), (22, 1268132), (34, 820556), (44, 634066), (68, 410278), (88, 317033), (136, 205139), (187, 149192), (289, 96536), (374, 74596), (578, 48268), (748, 37298), (1097, 25432), (1156, 24134), (1496, 18649), (2194, 12716), (2312, 12067), (3179, 8776), (4388, 6358)]