12855544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 26339040

約数和(自身を除く): 13483496

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1741, 1846, 3482, 3692, 6964, 7384, 13928, 22633, 45266, 90532, 123611, 181064, 247222, 494444, 988888, 1606943, 3213886, 6427772, 12855544]

約数ペア:

[(1, 12855544), (2, 6427772), (4, 3213886), (8, 1606943), (13, 988888), (26, 494444), (52, 247222), (71, 181064), (104, 123611), (142, 90532), (284, 45266), (568, 22633), (923, 13928), (1741, 7384), (1846, 6964), (3482, 3692)]