8872724

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 9943276

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 223, 343, 406, 446, 686, 812, 892, 1372, 1421, 1561, 2842, 3122, 5684, 6244, 6467, 9947, 10927, 12934, 19894, 21854, 25868, 39788, 43708, 45269, 76489, 90538, 152978, 181076, 305956, 316883, 633766, 1267532, 2218181, 4436362, 8872724]

約数ペア:

[(1, 8872724), (2, 4436362), (4, 2218181), (7, 1267532), (14, 633766), (28, 316883), (29, 305956), (49, 181076), (58, 152978), (98, 90538), (116, 76489), (196, 45269), (203, 43708), (223, 39788), (343, 25868), (406, 21854), (446, 19894), (686, 12934), (812, 10927), (892, 9947), (1372, 6467), (1421, 6244), (1561, 5684), (2842, 3122)]