27998762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 49667904

約数和(自身を除く): 21669142

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 1741, 3482, 8041, 16082, 19151, 29597, 38302, 59194, 74863, 149726, 325567, 651134, 823493, 1272671, 1646986, 2545342, 13999381, 27998762]

約数ペア:

[(1, 27998762), (2, 13999381), (11, 2545342), (17, 1646986), (22, 1272671), (34, 823493), (43, 651134), (86, 325567), (187, 149726), (374, 74863), (473, 59194), (731, 38302), (946, 29597), (1462, 19151), (1741, 16082), (3482, 8041)]