28254486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{362237}}^1$

素因数の和:362255

約数の個数: 16

約数和(自身を含む): 60855984

約数和(自身を除く): 32601498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 362237, 724474, 1086711, 2173422, 4709081, 9418162, 14127243, 28254486]

約数ペア:

[(1, 28254486), (2, 14127243), (3, 9418162), (6, 4709081), (13, 2173422), (26, 1086711), (39, 724474), (78, 362237)]