26379821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 3255379

約数列:

[1, 13, 29, 167, 377, 419, 2171, 4843, 5447, 12151, 62959, 69973, 157963, 909649, 2029217, 26379821]

約数ペア:

[(1, 26379821), (13, 2029217), (29, 909649), (167, 157963), (377, 69973), (419, 62959), (2171, 12151), (4843, 5447)]