7210042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 5922758

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 449, 518, 898, 1147, 2294, 3143, 6286, 8029, 13919, 16058, 16613, 27838, 33226, 97433, 116291, 194866, 232582, 515003, 1030006, 3605021, 7210042]

約数ペア:

[(1, 7210042), (2, 3605021), (7, 1030006), (14, 515003), (31, 232582), (37, 194866), (62, 116291), (74, 97433), (217, 33226), (259, 27838), (434, 16613), (449, 16058), (518, 13919), (898, 8029), (1147, 6286), (2294, 3143)]