26830474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 18425846

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 193, 386, 781, 979, 1562, 1958, 2123, 4246, 6319, 12638, 13703, 17177, 27406, 34354, 69509, 139018, 150733, 188947, 301466, 377894, 1219567, 2439134, 13415237, 26830474]

約数ペア:

[(1, 26830474), (2, 13415237), (11, 2439134), (22, 1219567), (71, 377894), (89, 301466), (142, 188947), (178, 150733), (193, 139018), (386, 69509), (781, 34354), (979, 27406), (1562, 17177), (1958, 13703), (2123, 12638), (4246, 6319)]