28550837

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 34997760

約数和(自身を除く): 6446923

約数列:

[1, 7, 17, 79, 119, 553, 1343, 3037, 9401, 21259, 51629, 239923, 361403, 1679461, 4078691, 28550837]

約数ペア:

[(1, 28550837), (7, 4078691), (17, 1679461), (79, 361403), (119, 239923), (553, 51629), (1343, 21259), (3037, 9401)]