247808

素因数分解:

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

素因数の和:44

約数の個数: 36

約数和(自身を含む): 544635

約数和(自身を除く): 296827

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1408, 1936, 2048, 2816, 3872, 5632, 7744, 11264, 15488, 22528, 30976, 61952, 123904, 247808]

約数ペア:

[(1, 247808), (2, 123904), (4, 61952), (8, 30976), (11, 22528), (16, 15488), (22, 11264), (32, 7744), (44, 5632), (64, 3872), (88, 2816), (121, 2048), (128, 1936), (176, 1408), (242, 1024), (256, 968), (352, 704), (484, 512)]