12726742

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 10036778

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 311, 518, 553, 622, 1106, 2177, 2923, 4354, 5846, 11507, 20461, 23014, 24569, 40922, 49138, 80549, 161098, 171983, 343966, 909053, 1818106, 6363371, 12726742]

約数ペア:

[(1, 12726742), (2, 6363371), (7, 1818106), (14, 909053), (37, 343966), (74, 171983), (79, 161098), (158, 80549), (259, 49138), (311, 40922), (518, 24569), (553, 23014), (622, 20461), (1106, 11507), (2177, 5846), (2923, 4354)]