1685575984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{12203}}^1$

素因数の和:12397

約数の個数: 40

約数和(自身を含む): 3336817680

約数和(自身を除く): 1651241696

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 712, 776, 1424, 1552, 8633, 12203, 17266, 24406, 34532, 48812, 69064, 97624, 138128, 195248, 1086067, 1183691, 2172134, 2367382, 4344268, 4734764, 8688536, 9469528, 17377072, 18939056, 105348499, 210696998, 421393996, 842787992, 1685575984]

約数ペア:

[(1, 1685575984), (2, 842787992), (4, 421393996), (8, 210696998), (16, 105348499), (89, 18939056), (97, 17377072), (178, 9469528), (194, 8688536), (356, 4734764), (388, 4344268), (712, 2367382), (776, 2172134), (1424, 1183691), (1552, 1086067), (8633, 195248), (12203, 138128), (17266, 97624), (24406, 69064), (34532, 48812)]