28224386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43691}}^1$

素因数の和:43729

約数の個数: 16

約数和(自身を含む): 47187360

約数和(自身を除く): 18962974

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43691, 87382, 742747, 830129, 1485494, 1660258, 14112193, 28224386]

約数ペア:

[(1, 28224386), (2, 14112193), (17, 1660258), (19, 1485494), (34, 830129), (38, 742747), (323, 87382), (646, 43691)]