28211754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 59564160

約数和(自身を除く): 31352406

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 2297, 4094, 4594, 6141, 6891, 12282, 13782, 52831, 105662, 158493, 204433, 316986, 408866, 613299, 1226598, 4701959, 9403918, 14105877, 28211754]

約数ペア:

[(1, 28211754), (2, 14105877), (3, 9403918), (6, 4701959), (23, 1226598), (46, 613299), (69, 408866), (89, 316986), (138, 204433), (178, 158493), (267, 105662), (534, 52831), (2047, 13782), (2297, 12282), (4094, 6891), (4594, 6141)]