53803984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258673}}^1$

素因数の和:258694

約数の個数: 20

約数和(自身を含む): 112264516

約数和(自身を除く): 58460532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258673, 517346, 1034692, 2069384, 3362749, 4138768, 6725498, 13450996, 26901992, 53803984]

約数ペア:

[(1, 53803984), (2, 26901992), (4, 13450996), (8, 6725498), (13, 4138768), (16, 3362749), (26, 2069384), (52, 1034692), (104, 517346), (208, 258673)]