31171052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64403}}^1$

素因数の和:64429

約数の個数: 18

約数和(自身を含む): 59960124

約数和(自身を除く): 28789072

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64403, 128806, 257612, 708433, 1416866, 2833732, 7792763, 15585526, 31171052]

約数ペア:

[(1, 31171052), (2, 15585526), (4, 7792763), (11, 2833732), (22, 1416866), (44, 708433), (121, 257612), (242, 128806), (484, 64403)]