26388908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72497}}^1$

素因数の和:72521

約数の個数: 24

約数和(自身を含む): 56838432

約数和(自身を除く): 30449524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 72497, 144994, 289988, 507479, 942461, 1014958, 1884922, 2029916, 3769844, 6597227, 13194454, 26388908]

約数ペア:

[(1, 26388908), (2, 13194454), (4, 6597227), (7, 3769844), (13, 2029916), (14, 1884922), (26, 1014958), (28, 942461), (52, 507479), (91, 289988), (182, 144994), (364, 72497)]