212130984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{679907}}^1$

素因数の和:679929

約数の個数: 32

約数和(自身を含む): 571122720

約数和(自身を除く): 358991736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 679907, 1359814, 2039721, 2719628, 4079442, 5439256, 8158884, 8838791, 16317768, 17677582, 26516373, 35355164, 53032746, 70710328, 106065492, 212130984]

約数ペア:

[(1, 212130984), (2, 106065492), (3, 70710328), (4, 53032746), (6, 35355164), (8, 26516373), (12, 17677582), (13, 16317768), (24, 8838791), (26, 8158884), (39, 5439256), (52, 4079442), (78, 2719628), (104, 2039721), (156, 1359814), (312, 679907)]