40907144954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7986557}}^1$

素因数の和:7986769

約数の個数: 16

約数和(自身を含む): 66416216328

約数和(自身を除く): 25509071374

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 7986557, 15973114, 103825241, 207650482, 1573351729, 3146703458, 20453572477, 40907144954]

約数ペア:

[(1, 40907144954), (2, 20453572477), (13, 3146703458), (26, 1573351729), (197, 207650482), (394, 103825241), (2561, 15973114), (5122, 7986557)]