55199248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265381}}^1$

素因数の和:265402

約数の個数: 20

約数和(自身を含む): 115175788

約数和(自身を除く): 59976540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265381, 530762, 1061524, 2123048, 3449953, 4246096, 6899906, 13799812, 27599624, 55199248]

約数ペア:

[(1, 55199248), (2, 27599624), (4, 13799812), (8, 6899906), (13, 4246096), (16, 3449953), (26, 2123048), (52, 1061524), (104, 530762), (208, 265381)]