21164838

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{121637}}^1$

素因数の和:121671

約数の個数: 16

約数和(自身を含む): 43789680

約数和(自身を除く): 22624842

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 121637, 243274, 364911, 729822, 3527473, 7054946, 10582419, 21164838]

約数ペア:

[(1, 21164838), (2, 10582419), (3, 7054946), (6, 3527473), (29, 729822), (58, 364911), (87, 243274), (174, 121637)]