22878242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7721

約数の個数: 16

約数和(自身を含む): 36585600

約数和(自身を除く): 13707358

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 7621, 15242, 144799, 289598, 602059, 1204118, 11439121, 22878242]

約数ペア:

[(1, 22878242), (2, 11439121), (19, 1204118), (38, 602059), (79, 289598), (158, 144799), (1501, 15242), (3002, 7621)]