2109448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23971}}^1$

素因数の和:23988

約数の個数: 16

約数和(自身を含む): 4314960

約数和(自身を除く): 2205512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 23971, 47942, 95884, 191768, 263681, 527362, 1054724, 2109448]

約数ペア:

[(1, 2109448), (2, 1054724), (4, 527362), (8, 263681), (11, 191768), (22, 95884), (44, 47942), (88, 23971)]