1019392

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 40

約数和(自身を含む): 2234232

約数和(自身を除く): 1214840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 181, 256, 352, 362, 512, 704, 724, 1408, 1448, 1991, 2816, 2896, 3982, 5632, 5792, 7964, 11584, 15928, 23168, 31856, 46336, 63712, 92672, 127424, 254848, 509696, 1019392]

約数ペア:

[(1, 1019392), (2, 509696), (4, 254848), (8, 127424), (11, 92672), (16, 63712), (22, 46336), (32, 31856), (44, 23168), (64, 15928), (88, 11584), (128, 7964), (176, 5792), (181, 5632), (256, 3982), (352, 2896), (362, 2816), (512, 1991), (704, 1448), (724, 1408)]