86783956

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11437}}^1$

素因数の和:11719

約数の個数: 24

約数和(自身を含む): 174223616

約数和(自身を除く): 87439660

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 11437, 22874, 45748, 80059, 160118, 320236, 3099427, 6198854, 12397708, 21695989, 43391978, 86783956]

約数ペア:

[(1, 86783956), (2, 43391978), (4, 21695989), (7, 12397708), (14, 6198854), (28, 3099427), (271, 320236), (542, 160118), (1084, 80059), (1897, 45748), (3794, 22874), (7588, 11437)]