26872378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19501}}^1$

素因数の和:19569

約数の個数: 16

約数和(自身を含む): 44230536

約数和(自身を除く): 17358158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19501, 39002, 253513, 507026, 1033553, 2067106, 13436189, 26872378]

約数ペア:

[(1, 26872378), (2, 13436189), (13, 2067106), (26, 1033553), (53, 507026), (106, 253513), (689, 39002), (1378, 19501)]