4056208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19501}}^1$

素因数の和:19522

約数の個数: 20

約数和(自身を含む): 8463868

約数和(自身を除く): 4407660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19501, 39002, 78004, 156008, 253513, 312016, 507026, 1014052, 2028104, 4056208]

約数ペア:

[(1, 4056208), (2, 2028104), (4, 1014052), (8, 507026), (13, 312016), (16, 253513), (26, 156008), (52, 78004), (104, 39002), (208, 19501)]