269776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1318

約数の個数: 20

約数和(自身を含む): 563332

約数和(自身を除く): 293556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1297, 2594, 5188, 10376, 16861, 20752, 33722, 67444, 134888, 269776]

約数ペア:

[(1, 269776), (2, 134888), (4, 67444), (8, 33722), (13, 20752), (16, 16861), (26, 10376), (52, 5188), (104, 2594), (208, 1297)]