31322858

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2486

約数の個数: 24

約数和(自身を含む): 55077732

約数和(自身を除く): 23754874

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 2333, 4666, 6713, 13426, 16331, 32662, 114317, 228634, 319621, 639242, 2237347, 4474694, 15661429, 31322858]

約数ペア:

[(1, 31322858), (2, 15661429), (7, 4474694), (14, 2237347), (49, 639242), (98, 319621), (137, 228634), (274, 114317), (959, 32662), (1918, 16331), (2333, 13426), (4666, 6713)]