31660772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55379

約数の個数: 24

約数和(自身を含む): 65093952

約数和(自身を除く): 33433180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55351, 110702, 221404, 608861, 719563, 1217722, 1439126, 2435444, 2878252, 7915193, 15830386, 31660772]

約数ペア:

[(1, 31660772), (2, 15830386), (4, 7915193), (11, 2878252), (13, 2435444), (22, 1439126), (26, 1217722), (44, 719563), (52, 608861), (143, 221404), (286, 110702), (572, 55351)]