1639731676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{792907}}^1$

素因数の和:792969

約数の個数: 24

約数和(自身を含む): 3197005056

約数和(自身を除く): 1557273380

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 792907, 1585814, 3171628, 8721977, 17443954, 34887908, 37266629, 74533258, 149066516, 409932919, 819865838, 1639731676]

約数ペア:

[(1, 1639731676), (2, 819865838), (4, 409932919), (11, 149066516), (22, 74533258), (44, 37266629), (47, 34887908), (94, 17443954), (188, 8721977), (517, 3171628), (1034, 1585814), (2068, 792907)]