2174512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2468048

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 311, 368, 437, 622, 874, 1244, 1748, 2488, 3496, 4976, 5909, 6992, 7153, 11818, 14306, 23636, 28612, 47272, 57224, 94544, 114448, 135907, 271814, 543628, 1087256, 2174512]

約数ペア:

[(1, 2174512), (2, 1087256), (4, 543628), (8, 271814), (16, 135907), (19, 114448), (23, 94544), (38, 57224), (46, 47272), (76, 28612), (92, 23636), (152, 14306), (184, 11818), (304, 7153), (311, 6992), (368, 5909), (437, 4976), (622, 3496), (874, 2488), (1244, 1748)]