12415906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6345

約数の個数: 16

約数和(自身を含む): 19888704

約数和(自身を除く): 7472798

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6277, 12554, 144371, 269911, 288742, 539822, 6207953, 12415906]

約数ペア:

[(1, 12415906), (2, 6207953), (23, 539822), (43, 288742), (46, 269911), (86, 144371), (989, 12554), (1978, 6277)]