497712098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{2131}}^1$

素因数の和:2850

約数の個数: 24

約数和(自身を含む): 809963856

約数和(自身を除く): 312251758

約数列:

[1, 2, 13, 26, 169, 338, 691, 1382, 2131, 4262, 8983, 17966, 27703, 55406, 116779, 233558, 360139, 720278, 1472521, 2945042, 19142773, 38285546, 248856049, 497712098]

約数ペア:

[(1, 497712098), (2, 248856049), (13, 38285546), (26, 19142773), (169, 2945042), (338, 1472521), (691, 720278), (1382, 360139), (2131, 233558), (4262, 116779), (8983, 55406), (17966, 27703)]