8400152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8292328

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 643, 1286, 1633, 2572, 3266, 5144, 6532, 13064, 14789, 29578, 45653, 59156, 91306, 118312, 182612, 365224, 1050019, 2100038, 4200076, 8400152]

約数ペア:

[(1, 8400152), (2, 4200076), (4, 2100038), (8, 1050019), (23, 365224), (46, 182612), (71, 118312), (92, 91306), (142, 59156), (184, 45653), (284, 29578), (568, 14789), (643, 13064), (1286, 6532), (1633, 5144), (2572, 3266)]