54721862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 24

約数和(自身を含む): 93571560

約数和(自身を除く): 38849698

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 8521, 17042, 110773, 161899, 221546, 323798, 1440049, 2104687, 2880098, 4209374, 27360931, 54721862]

約数ペア:

[(1, 54721862), (2, 27360931), (13, 4209374), (19, 2880098), (26, 2104687), (38, 1440049), (169, 323798), (247, 221546), (338, 161899), (494, 110773), (3211, 17042), (6422, 8521)]