1916432

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 4321152

約数和(自身を除く): 2404720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 241, 284, 482, 497, 568, 964, 994, 1136, 1687, 1928, 1988, 3374, 3856, 3976, 6748, 7952, 13496, 17111, 26992, 34222, 68444, 119777, 136888, 239554, 273776, 479108, 958216, 1916432]

約数ペア:

[(1, 1916432), (2, 958216), (4, 479108), (7, 273776), (8, 239554), (14, 136888), (16, 119777), (28, 68444), (56, 34222), (71, 26992), (112, 17111), (142, 13496), (241, 7952), (284, 6748), (482, 3976), (497, 3856), (568, 3374), (964, 1988), (994, 1928), (1136, 1687)]