13013968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73943}}^1$

素因数の和:73962

約数の個数: 20

約数和(自身を含む): 27507168

約数和(自身を除く): 14493200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73943, 147886, 295772, 591544, 813373, 1183088, 1626746, 3253492, 6506984, 13013968]

約数ペア:

[(1, 13013968), (2, 6506984), (4, 3253492), (8, 1626746), (11, 1183088), (16, 813373), (22, 591544), (44, 295772), (88, 147886), (176, 73943)]