13643278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 23742720

約数和(自身を除く): 10099442

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 457, 506, 649, 914, 1298, 1357, 2714, 5027, 10054, 10511, 14927, 21022, 26963, 29854, 53926, 115621, 231242, 296593, 593186, 620149, 1240298, 6821639, 13643278]

約数ペア:

[(1, 13643278), (2, 6821639), (11, 1240298), (22, 620149), (23, 593186), (46, 296593), (59, 231242), (118, 115621), (253, 53926), (457, 29854), (506, 26963), (649, 21022), (914, 14927), (1298, 10511), (1357, 10054), (2714, 5027)]