26418262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 18336938

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 449, 806, 898, 949, 1898, 2263, 4526, 5837, 11674, 13919, 27838, 29419, 32777, 58838, 65554, 180947, 361894, 426101, 852202, 1016087, 2032174, 13209131, 26418262]

約数ペア:

[(1, 26418262), (2, 13209131), (13, 2032174), (26, 1016087), (31, 852202), (62, 426101), (73, 361894), (146, 180947), (403, 65554), (449, 58838), (806, 32777), (898, 29419), (949, 27838), (1898, 13919), (2263, 11674), (4526, 5837)]