2531942

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 4365312

約数和(自身を除く): 1833370

約数列:

[1, 2, 7, 14, 223, 446, 811, 1561, 1622, 3122, 5677, 11354, 180853, 361706, 1265971, 2531942]

約数ペア:

[(1, 2531942), (2, 1265971), (7, 361706), (14, 180853), (223, 11354), (446, 5677), (811, 3122), (1561, 1622)]