22701172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8237}}^1$

素因数の和:8307

約数の個数: 24

約数和(自身を含む): 43595496

約数和(自身を除く): 20894324

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 8237, 16474, 32948, 107081, 214162, 428324, 436561, 873122, 1746244, 5675293, 11350586, 22701172]

約数ペア:

[(1, 22701172), (2, 11350586), (4, 5675293), (13, 1746244), (26, 873122), (52, 436561), (53, 428324), (106, 214162), (212, 107081), (689, 32948), (1378, 16474), (2756, 8237)]