12940514

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 19828800

約数和(自身を除く): 6888286

約数列:

[1, 2, 67, 134, 269, 359, 538, 718, 18023, 24053, 36046, 48106, 96571, 193142, 6470257, 12940514]

約数ペア:

[(1, 12940514), (2, 6470257), (67, 193142), (134, 96571), (269, 48106), (359, 36046), (538, 24053), (718, 18023)]