1990348802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{36229}}^1$

素因数の和:38357

約数の個数: 16

約数和(自身を含む): 3216789240

約数和(自身を除く): 1226440438

約数列:

[1, 2, 13, 26, 2113, 4226, 27469, 36229, 54938, 72458, 470977, 941954, 76551877, 153103754, 995174401, 1990348802]

約数ペア:

[(1, 1990348802), (2, 995174401), (13, 153103754), (26, 76551877), (2113, 941954), (4226, 470977), (27469, 72458), (36229, 54938)]