2021145656

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{1844111}}^1$

素因数の和:1844254

約数の個数: 16

約数和(自身を含む): 3817311840

約数和(自身を除く): 1796166184

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 1844111, 3688222, 7376444, 14752888, 252643207, 505286414, 1010572828, 2021145656]

約数ペア:

[(1, 2021145656), (2, 1010572828), (4, 505286414), (8, 252643207), (137, 14752888), (274, 7376444), (548, 3688222), (1096, 1844111)]