2168866

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1770974

約数列:

[1, 2, 7, 14, 37, 53, 74, 79, 106, 158, 259, 371, 518, 553, 742, 1106, 1961, 2923, 3922, 4187, 5846, 8374, 13727, 20461, 27454, 29309, 40922, 58618, 154919, 309838, 1084433, 2168866]

約数ペア:

[(1, 2168866), (2, 1084433), (7, 309838), (14, 154919), (37, 58618), (53, 40922), (74, 29309), (79, 27454), (106, 20461), (158, 13727), (259, 8374), (371, 5846), (518, 4187), (553, 3922), (742, 2923), (1106, 1961)]