13318964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 24718848

約数和(自身を除く): 11399884

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 2903, 4588, 5806, 11612, 89993, 107411, 179986, 214822, 359972, 429644, 3329741, 6659482, 13318964]

約数ペア:

[(1, 13318964), (2, 6659482), (4, 3329741), (31, 429644), (37, 359972), (62, 214822), (74, 179986), (124, 107411), (148, 89993), (1147, 11612), (2294, 5806), (2903, 4588)]