26972494

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 41976720

約数和(自身を除く): 15004226

約数列:

[1, 2, 29, 58, 673, 691, 1346, 1382, 19517, 20039, 39034, 40078, 465043, 930086, 13486247, 26972494]

約数ペア:

[(1, 26972494), (2, 13486247), (29, 930086), (58, 465043), (673, 40078), (691, 39034), (1346, 20039), (1382, 19517)]