28377196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 51649920

約数和(自身を除く): 23272724

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 1097, 2194, 4388, 6467, 12934, 25868, 31813, 63626, 127252, 244631, 489262, 978524, 7094299, 14188598, 28377196]

約数ペア:

[(1, 28377196), (2, 14188598), (4, 7094299), (29, 978524), (58, 489262), (116, 244631), (223, 127252), (446, 63626), (892, 31813), (1097, 25868), (2194, 12934), (4388, 6467)]