123922994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{9787}}^1$

素因数の和:10289

約数の個数: 16

約数和(自身を含む): 200614848

約数和(自身を除く): 76691854

約数列:

[1, 2, 13, 26, 487, 974, 6331, 9787, 12662, 19574, 127231, 254462, 4766269, 9532538, 61961497, 123922994]

約数ペア:

[(1, 123922994), (2, 61961497), (13, 9532538), (26, 4766269), (487, 254462), (974, 127231), (6331, 19574), (9787, 12662)]