272301122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{21649}}^1$

素因数の和:22001

約数の個数: 16

約数和(自身を含む): 431268000

約数和(自身を除く): 158966878

約数列:

[1, 2, 19, 38, 331, 662, 6289, 12578, 21649, 43298, 411331, 822662, 7165819, 14331638, 136150561, 272301122]

約数ペア:

[(1, 272301122), (2, 136150561), (19, 14331638), (38, 7165819), (331, 822662), (662, 411331), (6289, 43298), (12578, 21649)]