548783248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2638381}}^1$

素因数の和:2638402

約数の個数: 20

約数和(自身を含む): 1145057788

約数和(自身を除く): 596274540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2638381, 5276762, 10553524, 21107048, 34298953, 42214096, 68597906, 137195812, 274391624, 548783248]

約数ペア:

[(1, 548783248), (2, 274391624), (4, 137195812), (8, 68597906), (13, 42214096), (16, 34298953), (26, 21107048), (52, 10553524), (104, 5276762), (208, 2638381)]