91800002

素因数分解:

$2^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{5087}}^1$

素因数の和:6385

約数の個数: 16

約数和(自身を含む): 157524480

約数和(自身を除く): 65724478

約数列:

[1, 2, 7, 14, 1289, 2578, 5087, 9023, 10174, 18046, 35609, 71218, 6557143, 13114286, 45900001, 91800002]

約数ペア:

[(1, 91800002), (2, 45900001), (7, 13114286), (14, 6557143), (1289, 71218), (2578, 35609), (5087, 18046), (9023, 10174)]