248897446

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7877}}^1$

素因数の和:7984

約数の個数: 32

約数和(自身を含む): 445453632

約数和(自身を除く): 196556186

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 7877, 15754, 15799, 31598, 55139, 110278, 291449, 480497, 582898, 960994, 2040143, 3363479, 4080286, 6726958, 17778389, 35556778, 124448723, 248897446]

約数ペア:

[(1, 248897446), (2, 124448723), (7, 35556778), (14, 17778389), (37, 6726958), (61, 4080286), (74, 3363479), (122, 2040143), (259, 960994), (427, 582898), (518, 480497), (854, 291449), (2257, 110278), (4514, 55139), (7877, 31598), (15754, 15799)]