28826742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3449}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 66240000

約数和(自身を除く): 37413258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3449, 4179, 6898, 8358, 10347, 20694, 24143, 48286, 72429, 144858, 686351, 1372702, 2059053, 4118106, 4804457, 9608914, 14413371, 28826742]

約数ペア:

[(1, 28826742), (2, 14413371), (3, 9608914), (6, 4804457), (7, 4118106), (14, 2059053), (21, 1372702), (42, 686351), (199, 144858), (398, 72429), (597, 48286), (1194, 24143), (1393, 20694), (2786, 10347), (3449, 8358), (4179, 6898)]