26220368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 54276288

約数和(自身を除く): 28055920

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1657, 1978, 3314, 3956, 6628, 7912, 13256, 15824, 26512, 38111, 71251, 76222, 142502, 152444, 285004, 304888, 570008, 609776, 1140016, 1638773, 3277546, 6555092, 13110184, 26220368]

約数ペア:

[(1, 26220368), (2, 13110184), (4, 6555092), (8, 3277546), (16, 1638773), (23, 1140016), (43, 609776), (46, 570008), (86, 304888), (92, 285004), (172, 152444), (184, 142502), (344, 76222), (368, 71251), (688, 38111), (989, 26512), (1657, 15824), (1978, 13256), (3314, 7912), (3956, 6628)]