12578446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 20465280

約数和(自身を除く): 7886834

約数列:

[1, 2, 37, 43, 59, 67, 74, 86, 118, 134, 1591, 2183, 2479, 2537, 2881, 3182, 3953, 4366, 4958, 5074, 5762, 7906, 93869, 106597, 146261, 169979, 187738, 213194, 292522, 339958, 6289223, 12578446]

約数ペア:

[(1, 12578446), (2, 6289223), (37, 339958), (43, 292522), (59, 213194), (67, 187738), (74, 169979), (86, 146261), (118, 106597), (134, 93869), (1591, 7906), (2183, 5762), (2479, 5074), (2537, 4958), (2881, 4366), (3182, 3953)]