1999336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 4051080

約数和(自身を除く): 2051744

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 241, 244, 482, 488, 964, 1037, 1928, 2074, 4097, 4148, 8194, 8296, 14701, 16388, 29402, 32776, 58804, 117608, 249917, 499834, 999668, 1999336]

約数ペア:

[(1, 1999336), (2, 999668), (4, 499834), (8, 249917), (17, 117608), (34, 58804), (61, 32776), (68, 29402), (122, 16388), (136, 14701), (241, 8296), (244, 8194), (482, 4148), (488, 4097), (964, 2074), (1037, 1928)]