2213309978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{115771}}^1$

素因数の和:115874

約数の個数: 24

約数和(自身を含む): 3695442240

約数和(自身を除く): 1482132262

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 115771, 231542, 1273481, 2546962, 9145909, 14008291, 18291818, 28016582, 100604999, 201209998, 1106654989, 2213309978]

約数ペア:

[(1, 2213309978), (2, 1106654989), (11, 201209998), (22, 100604999), (79, 28016582), (121, 18291818), (158, 14008291), (242, 9145909), (869, 2546962), (1738, 1273481), (9559, 231542), (19118, 115771)]