243328514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50047}}^1$

素因数の和:50090

約数の個数: 32

約数和(自身を含む): 454035456

約数和(自身を除く): 210706942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 50047, 100094, 550517, 650611, 850799, 1101034, 1301222, 1701598, 7156721, 9358789, 11060387, 14313442, 18717578, 22120774, 121664257, 243328514]

約数ペア:

[(1, 243328514), (2, 121664257), (11, 22120774), (13, 18717578), (17, 14313442), (22, 11060387), (26, 9358789), (34, 7156721), (143, 1701598), (187, 1301222), (221, 1101034), (286, 850799), (374, 650611), (442, 550517), (2431, 100094), (4862, 50047)]