266776994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{24697}}^1$

素因数の和:25201

約数の個数: 16

約数和(自身を含む): 437450976

約数和(自身を除く): 170673982

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 24697, 49394, 271667, 543334, 12126227, 24252454, 133388497, 266776994]

約数ペア:

[(1, 266776994), (2, 133388497), (11, 24252454), (22, 12126227), (491, 543334), (982, 271667), (5401, 49394), (10802, 24697)]