1155224

素因数分解:

$2^3\times 7^3\times {\mathrm{421}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 2532000

約数和(自身を除く): 1376776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 421, 686, 842, 1372, 1684, 2744, 2947, 3368, 5894, 11788, 20629, 23576, 41258, 82516, 144403, 165032, 288806, 577612, 1155224]

約数ペア:

[(1, 1155224), (2, 577612), (4, 288806), (7, 165032), (8, 144403), (14, 82516), (28, 41258), (49, 23576), (56, 20629), (98, 11788), (196, 5894), (343, 3368), (392, 2947), (421, 2744), (686, 1684), (842, 1372)]