681104144

素因数分解:

$2^4\times 7^1\times {\mathrm{6081287}}^1$

素因数の和:6081302

約数の個数: 20

約数和(自身を含む): 1508159424

約数和(自身を除く): 827055280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6081287, 12162574, 24325148, 42569009, 48650296, 85138018, 97300592, 170276036, 340552072, 681104144]

約数ペア:

[(1, 681104144), (2, 340552072), (4, 170276036), (7, 97300592), (8, 85138018), (14, 48650296), (16, 42569009), (28, 24325148), (56, 12162574), (112, 6081287)]