31270712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 64249200

約数和(自身を除く): 32978488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 1321, 2152, 2642, 2959, 5284, 5918, 10568, 11836, 14531, 23672, 29062, 58124, 116248, 355349, 710698, 1421396, 2842792, 3908839, 7817678, 15635356, 31270712]

約数ペア:

[(1, 31270712), (2, 15635356), (4, 7817678), (8, 3908839), (11, 2842792), (22, 1421396), (44, 710698), (88, 355349), (269, 116248), (538, 58124), (1076, 29062), (1321, 23672), (2152, 14531), (2642, 11836), (2959, 10568), (5284, 5918)]