827303932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5557}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 1786563520

約数和(自身を除く): 959259588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 409, 818, 1636, 2863, 5317, 5557, 5726, 10634, 11114, 11452, 21268, 22228, 37219, 38899, 72241, 74438, 77798, 144482, 148876, 155596, 288964, 505687, 1011374, 2022748, 2272813, 4545626, 9091252, 15909691, 29546569, 31819382, 59093138, 63638764, 118186276, 206825983, 413651966, 827303932]

約数ペア:

[(1, 827303932), (2, 413651966), (4, 206825983), (7, 118186276), (13, 63638764), (14, 59093138), (26, 31819382), (28, 29546569), (52, 15909691), (91, 9091252), (182, 4545626), (364, 2272813), (409, 2022748), (818, 1011374), (1636, 505687), (2863, 288964), (5317, 155596), (5557, 148876), (5726, 144482), (10634, 77798), (11114, 74438), (11452, 72241), (21268, 38899), (22228, 37219)]