542864738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{21503}}^1$

素因数の和:22489

約数の個数: 16

約数和(自身を含む): 877879296

約数和(自身を除く): 335014558

約数列:

[1, 2, 13, 26, 971, 1942, 12623, 21503, 25246, 43006, 279539, 559078, 20879413, 41758826, 271432369, 542864738]

約数ペア:

[(1, 542864738), (2, 271432369), (13, 41758826), (26, 20879413), (971, 559078), (1942, 279539), (12623, 43006), (21503, 25246)]