1718398942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2393}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 2823387840

約数和(自身を除く): 1104988898

約数列:

[1, 2, 13, 26, 71, 142, 389, 778, 923, 1846, 2393, 4786, 5057, 10114, 27619, 31109, 55238, 62218, 169903, 339806, 359047, 718094, 930877, 1861754, 2208739, 4417478, 12101401, 24202802, 66092267, 132184534, 859199471, 1718398942]

約数ペア:

[(1, 1718398942), (2, 859199471), (13, 132184534), (26, 66092267), (71, 24202802), (142, 12101401), (389, 4417478), (778, 2208739), (923, 1861754), (1846, 930877), (2393, 718094), (4786, 359047), (5057, 339806), (10114, 169903), (27619, 62218), (31109, 55238)]