26892944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129293}}^1$

素因数の和:129314

約数の個数: 20

約数和(自身を含む): 56113596

約数和(自身を除く): 29220652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129293, 258586, 517172, 1034344, 1680809, 2068688, 3361618, 6723236, 13446472, 26892944]

約数ペア:

[(1, 26892944), (2, 13446472), (4, 6723236), (8, 3361618), (13, 2068688), (16, 1680809), (26, 1034344), (52, 517172), (104, 258586), (208, 129293)]