854204978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{2251}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 1432055808

約数和(自身を除く): 577850830

約数列:

[1, 2, 11, 22, 47, 94, 367, 517, 734, 1034, 2251, 4037, 4502, 8074, 17249, 24761, 34498, 49522, 105797, 189739, 211594, 379478, 826117, 1163767, 1652234, 2327534, 9087287, 18174574, 38827499, 77654998, 427102489, 854204978]

約数ペア:

[(1, 854204978), (2, 427102489), (11, 77654998), (22, 38827499), (47, 18174574), (94, 9087287), (367, 2327534), (517, 1652234), (734, 1163767), (1034, 826117), (2251, 379478), (4037, 211594), (4502, 189739), (8074, 105797), (17249, 49522), (24761, 34498)]