12346456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 24254640

約数和(自身を除く): 11908184

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 787, 1574, 1961, 3148, 3922, 6296, 7844, 15688, 29119, 41711, 58238, 83422, 116476, 166844, 232952, 333688, 1543307, 3086614, 6173228, 12346456]

約数ペア:

[(1, 12346456), (2, 6173228), (4, 3086614), (8, 1543307), (37, 333688), (53, 232952), (74, 166844), (106, 116476), (148, 83422), (212, 58238), (296, 41711), (424, 29119), (787, 15688), (1574, 7844), (1961, 6296), (3148, 3922)]