28830774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 66180096

約数和(自身を除く): 37349322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2671, 3598, 5342, 5397, 8013, 10794, 16026, 18697, 37394, 56091, 112182, 686447, 1372894, 2059341, 4118682, 4805129, 9610258, 14415387, 28830774]

約数ペア:

[(1, 28830774), (2, 14415387), (3, 9610258), (6, 4805129), (7, 4118682), (14, 2059341), (21, 1372894), (42, 686447), (257, 112182), (514, 56091), (771, 37394), (1542, 18697), (1799, 16026), (2671, 10794), (3598, 8013), (5342, 5397)]