1284808528

素因数分解:

$2^4\times {\mathrm{3547}}^1\times {\mathrm{22639}}^1$

素因数の和:26194

約数の個数: 20

約数和(自身を含む): 2490128320

約数和(自身を除く): 1205319792

約数列:

[1, 2, 4, 8, 16, 3547, 7094, 14188, 22639, 28376, 45278, 56752, 90556, 181112, 362224, 80300533, 160601066, 321202132, 642404264, 1284808528]

約数ペア:

[(1, 1284808528), (2, 642404264), (4, 321202132), (8, 160601066), (16, 80300533), (3547, 362224), (7094, 181112), (14188, 90556), (22639, 56752), (28376, 45278)]