28395988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 52262280

約数和(自身を除く): 23866292

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 4013, 7076, 8026, 16052, 116377, 232754, 244793, 465508, 489586, 979172, 7098997, 14197994, 28395988]

約数ペア:

[(1, 28395988), (2, 14197994), (4, 7098997), (29, 979172), (58, 489586), (61, 465508), (116, 244793), (122, 232754), (244, 116377), (1769, 16052), (3538, 8026), (4013, 7076)]