223788994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4523}}^1$

素因数の和:4722

約数の個数: 32

約数和(自身を含む): 396736704

約数和(自身を除く): 172947710

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 4523, 9046, 24739, 49478, 49753, 58799, 99506, 117598, 646789, 782479, 1293578, 1564958, 8607269, 10172227, 17214538, 20344454, 111894497, 223788994]

約数ペア:

[(1, 223788994), (2, 111894497), (11, 20344454), (13, 17214538), (22, 10172227), (26, 8607269), (143, 1564958), (173, 1293578), (286, 782479), (346, 646789), (1903, 117598), (2249, 99506), (3806, 58799), (4498, 49753), (4523, 49478), (9046, 24739)]