1097702968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{138739}}^1$

素因数の和:138811

約数の個数: 32

約数和(自身を含む): 2197641600

約数和(自身を除く): 1099938632

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 138739, 277478, 554956, 1109912, 3190997, 5965777, 6381994, 11931554, 12763988, 23863108, 25527976, 47726216, 137212871, 274425742, 548851484, 1097702968]

約数ペア:

[(1, 1097702968), (2, 548851484), (4, 274425742), (8, 137212871), (23, 47726216), (43, 25527976), (46, 23863108), (86, 12763988), (92, 11931554), (172, 6381994), (184, 5965777), (344, 3190997), (989, 1109912), (1978, 554956), (3956, 277478), (7912, 138739)]