2667472

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:870

約数の個数: 20

約数和(自身を含む): 5194980

約数和(自身を除く): 2527508

約数列:

[1, 2, 4, 8, 16, 293, 569, 586, 1138, 1172, 2276, 2344, 4552, 4688, 9104, 166717, 333434, 666868, 1333736, 2667472]

約数ペア:

[(1, 2667472), (2, 1333736), (4, 666868), (8, 333434), (16, 166717), (293, 9104), (569, 4688), (586, 4552), (1138, 2344), (1172, 2276)]