2257648

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1104

約数の個数: 20

約数和(自身を含む): 4408200

約数和(自身を除く): 2150552

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 947, 1192, 1894, 2384, 3788, 7576, 15152, 141103, 282206, 564412, 1128824, 2257648]

約数ペア:

[(1, 2257648), (2, 1128824), (4, 564412), (8, 282206), (16, 141103), (149, 15152), (298, 7576), (596, 3788), (947, 2384), (1192, 1894)]