27720244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 50819328

約数和(自身を除く): 23099084

約数列:

[1, 2, 4, 23, 46, 92, 367, 734, 821, 1468, 1642, 3284, 8441, 16882, 18883, 33764, 37766, 75532, 301307, 602614, 1205228, 6930061, 13860122, 27720244]

約数ペア:

[(1, 27720244), (2, 13860122), (4, 6930061), (23, 1205228), (46, 602614), (92, 301307), (367, 75532), (734, 37766), (821, 33764), (1468, 18883), (1642, 16882), (3284, 8441)]