27877876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 52683624

約数和(自身を除く): 24805748

約数列:

[1, 2, 4, 13, 26, 52, 653, 821, 1306, 1642, 2612, 3284, 8489, 10673, 16978, 21346, 33956, 42692, 536113, 1072226, 2144452, 6969469, 13938938, 27877876]

約数ペア:

[(1, 27877876), (2, 13938938), (4, 6969469), (13, 2144452), (26, 1072226), (52, 536113), (653, 42692), (821, 33956), (1306, 21346), (1642, 16978), (2612, 10673), (3284, 8489)]