7917986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 12363840

約数和(自身を除く): 4445854

約数列:

[1, 2, 29, 58, 211, 422, 647, 1294, 6119, 12238, 18763, 37526, 136517, 273034, 3958993, 7917986]

約数ペア:

[(1, 7917986), (2, 3958993), (29, 273034), (58, 136517), (211, 37526), (422, 18763), (647, 12238), (1294, 6119)]