29881748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2917}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 56620872

約数和(自身を除く): 26739124

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 2917, 5122, 5834, 10244, 11668, 37921, 75842, 151684, 574649, 1149298, 2298596, 7470437, 14940874, 29881748]

約数ペア:

[(1, 29881748), (2, 14940874), (4, 7470437), (13, 2298596), (26, 1149298), (52, 574649), (197, 151684), (394, 75842), (788, 37921), (2561, 11668), (2917, 10244), (5122, 5834)]