56655248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272381}}^1$

素因数の和:272402

約数の個数: 20

約数和(自身を含む): 118213788

約数和(自身を除く): 61558540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272381, 544762, 1089524, 2179048, 3540953, 4358096, 7081906, 14163812, 28327624, 56655248]

約数ペア:

[(1, 56655248), (2, 28327624), (4, 14163812), (8, 7081906), (13, 4358096), (16, 3540953), (26, 2179048), (52, 1089524), (104, 544762), (208, 272381)]