13243904

素因数分解:

$2^9\times {\mathrm{25867}}^1$

素因数の和:25885

約数の個数: 20

約数和(自身を含む): 26462964

約数和(自身を除く): 13219060

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25867, 51734, 103468, 206936, 413872, 827744, 1655488, 3310976, 6621952, 13243904]

約数ペア:

[(1, 13243904), (2, 6621952), (4, 3310976), (8, 1655488), (16, 827744), (32, 413872), (64, 206936), (128, 103468), (256, 51734), (512, 25867)]