27886562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 48708864

約数和(自身を除く): 20822302

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 346, 374, 431, 862, 1903, 2941, 3806, 4741, 5882, 7327, 9482, 14654, 32351, 64702, 74563, 80597, 149126, 161194, 820193, 1267571, 1640386, 2535142, 13943281, 27886562]

約数ペア:

[(1, 27886562), (2, 13943281), (11, 2535142), (17, 1640386), (22, 1267571), (34, 820193), (173, 161194), (187, 149126), (346, 80597), (374, 74563), (431, 64702), (862, 32351), (1903, 14654), (2941, 9482), (3806, 7327), (4741, 5882)]