2427392

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 40

約数和(自身を含む): 5303232

約数和(自身を除く): 2875840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 431, 512, 704, 862, 1408, 1724, 2816, 3448, 4741, 5632, 6896, 9482, 13792, 18964, 27584, 37928, 55168, 75856, 110336, 151712, 220672, 303424, 606848, 1213696, 2427392]

約数ペア:

[(1, 2427392), (2, 1213696), (4, 606848), (8, 303424), (11, 220672), (16, 151712), (22, 110336), (32, 75856), (44, 55168), (64, 37928), (88, 27584), (128, 18964), (176, 13792), (256, 9482), (352, 6896), (431, 5632), (512, 4741), (704, 3448), (862, 2816), (1408, 1724)]