1399084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2646000

約数和(自身を除く): 1246916

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 449, 779, 898, 1558, 1796, 3116, 8531, 17062, 18409, 34124, 36818, 73636, 349771, 699542, 1399084]

約数ペア:

[(1, 1399084), (2, 699542), (4, 349771), (19, 73636), (38, 36818), (41, 34124), (76, 18409), (82, 17062), (164, 8531), (449, 3116), (779, 1796), (898, 1558)]