1554996938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4519}}^1\times {\mathrm{15641}}^1$

素因数の和:20173

約数の個数: 16

約数和(自身を含む): 2545266240

約数和(自身を除く): 990269302

約数列:

[1, 2, 11, 22, 4519, 9038, 15641, 31282, 49709, 99418, 172051, 344102, 70681679, 141363358, 777498469, 1554996938]

約数ペア:

[(1, 1554996938), (2, 777498469), (11, 141363358), (22, 70681679), (4519, 344102), (9038, 172051), (15641, 99418), (31282, 49709)]