47951918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 86482944

約数和(自身を除く): 38531026

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1087, 1918, 2174, 3151, 6302, 7609, 15218, 22057, 25001, 44114, 50002, 148919, 175007, 297838, 350014, 1042433, 2084866, 3425137, 6850274, 23975959, 47951918]

約数ペア:

[(1, 47951918), (2, 23975959), (7, 6850274), (14, 3425137), (23, 2084866), (46, 1042433), (137, 350014), (161, 297838), (274, 175007), (322, 148919), (959, 50002), (1087, 44114), (1918, 25001), (2174, 22057), (3151, 15218), (6302, 7609)]