985809582

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{257123}}^1$

素因数の和:257205

約数の個数: 32

約数和(自身を含む): 2221551360

約数和(自身を除く): 1235741778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 257123, 514246, 771369, 1542738, 2314107, 4628214, 6942321, 13884642, 18255733, 36511466, 54767199, 109534398, 164301597, 328603194, 492904791, 985809582]

約数ペア:

[(1, 985809582), (2, 492904791), (3, 328603194), (6, 164301597), (9, 109534398), (18, 54767199), (27, 36511466), (54, 18255733), (71, 13884642), (142, 6942321), (213, 4628214), (426, 2314107), (639, 1542738), (1278, 771369), (1917, 514246), (3834, 257123)]