212514276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1362271}}^1$

素因数の和:1362291

約数の個数: 24

約数和(自身を含む): 534010624

約数和(自身を除く): 321496348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1362271, 2724542, 4086813, 5449084, 8173626, 16347252, 17709523, 35419046, 53128569, 70838092, 106257138, 212514276]

約数ペア:

[(1, 212514276), (2, 106257138), (3, 70838092), (4, 53128569), (6, 35419046), (12, 17709523), (13, 16347252), (26, 8173626), (39, 5449084), (52, 4086813), (78, 2724542), (156, 1362271)]