86475824

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42557}}^1$

素因数の和:42692

約数の個数: 20

約数和(自身を含む): 168870144

約数和(自身を除く): 82394320

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42557, 85114, 170228, 340456, 680912, 5404739, 10809478, 21618956, 43237912, 86475824]

約数ペア:

[(1, 86475824), (2, 43237912), (4, 21618956), (8, 10809478), (16, 5404739), (127, 680912), (254, 340456), (508, 170228), (1016, 85114), (2032, 42557)]