54570178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^2$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 90268668

約数和(自身を除く): 35698490

約数列:

[1, 2, 13, 26, 53, 106, 199, 398, 689, 1378, 2587, 5174, 10547, 21094, 39601, 79202, 137111, 274222, 514813, 1029626, 2098853, 4197706, 27285089, 54570178]

約数ペア:

[(1, 54570178), (2, 27285089), (13, 4197706), (26, 2098853), (53, 1029626), (106, 514813), (199, 274222), (398, 137111), (689, 79202), (1378, 39601), (2587, 21094), (5174, 10547)]