2051269786

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{54419}}^1$

素因数の和:54869

約数の個数: 16

約数和(自身を含む): 3150264960

約数和(自身を除く): 1098995174

約数列:

[1, 2, 47, 94, 401, 802, 18847, 37694, 54419, 108838, 2557693, 5115386, 21822019, 43644038, 1025634893, 2051269786]

約数ペア:

[(1, 2051269786), (2, 1025634893), (47, 43644038), (94, 21822019), (401, 5115386), (802, 2557693), (18847, 108838), (37694, 54419)]