218920227944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{1975957}}^1$

素因数の和:1977233

約数の個数: 32

約数和(自身を含む): 448147274400

約数和(自身を除く): 229227046456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1259, 2518, 5036, 10072, 13849, 27698, 55396, 110792, 1975957, 3951914, 7903828, 15807656, 21735527, 43471054, 86942108, 173884216, 2487729863, 4975459726, 9950919452, 19901838904, 27365028493, 54730056986, 109460113972, 218920227944]

約数ペア:

[(1, 218920227944), (2, 109460113972), (4, 54730056986), (8, 27365028493), (11, 19901838904), (22, 9950919452), (44, 4975459726), (88, 2487729863), (1259, 173884216), (2518, 86942108), (5036, 43471054), (10072, 21735527), (13849, 15807656), (27698, 7903828), (55396, 3951914), (110792, 1975957)]