898576

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 2035584

約数和(自身を除く): 1137008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 113, 142, 226, 284, 452, 497, 568, 791, 904, 994, 1136, 1582, 1808, 1988, 3164, 3976, 6328, 7952, 8023, 12656, 16046, 32092, 56161, 64184, 112322, 128368, 224644, 449288, 898576]

約数ペア:

[(1, 898576), (2, 449288), (4, 224644), (7, 128368), (8, 112322), (14, 64184), (16, 56161), (28, 32092), (56, 16046), (71, 12656), (112, 8023), (113, 7952), (142, 6328), (226, 3976), (284, 3164), (452, 1988), (497, 1808), (568, 1582), (791, 1136), (904, 994)]