3159856

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 7097760

約数和(自身を除く): 3937904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 317, 356, 623, 634, 712, 1246, 1268, 1424, 2219, 2492, 2536, 4438, 4984, 5072, 8876, 9968, 17752, 28213, 35504, 56426, 112852, 197491, 225704, 394982, 451408, 789964, 1579928, 3159856]

約数ペア:

[(1, 3159856), (2, 1579928), (4, 789964), (7, 451408), (8, 394982), (14, 225704), (16, 197491), (28, 112852), (56, 56426), (89, 35504), (112, 28213), (178, 17752), (317, 9968), (356, 8876), (623, 5072), (634, 4984), (712, 4438), (1246, 2536), (1268, 2492), (1424, 2219)]