51209626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19501}}^1$

素因数の和:19617

約数の個数: 16

約数和(自身を含む): 83546568

約数和(自身を除く): 32336942

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 19501, 39002, 253513, 507026, 1969601, 3939202, 25604813, 51209626]

約数ペア:

[(1, 51209626), (2, 25604813), (13, 3939202), (26, 1969601), (101, 507026), (202, 253513), (1313, 39002), (2626, 19501)]