858142448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{38669}}^1$

素因数の和:38769

約数の個数: 40

約数和(自身を含む): 1774179600

約数和(自身を除く): 916037152

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 38669, 77338, 154676, 309352, 618704, 734711, 1469422, 2822837, 2938844, 5645674, 5877688, 11291348, 11755376, 22582696, 45165392, 53633903, 107267806, 214535612, 429071224, 858142448]

約数ペア:

[(1, 858142448), (2, 429071224), (4, 214535612), (8, 107267806), (16, 53633903), (19, 45165392), (38, 22582696), (73, 11755376), (76, 11291348), (146, 5877688), (152, 5645674), (292, 2938844), (304, 2822837), (584, 1469422), (1168, 734711), (1387, 618704), (2774, 309352), (5548, 154676), (11096, 77338), (22192, 38669)]