2159604

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 5503680

約数和(自身を除く): 3344076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 251, 478, 502, 717, 753, 956, 1004, 1434, 1506, 2151, 2259, 2868, 3012, 4302, 4518, 8604, 9036, 59989, 119978, 179967, 239956, 359934, 539901, 719868, 1079802, 2159604]

約数ペア:

[(1, 2159604), (2, 1079802), (3, 719868), (4, 539901), (6, 359934), (9, 239956), (12, 179967), (18, 119978), (36, 59989), (239, 9036), (251, 8604), (478, 4518), (502, 4302), (717, 3012), (753, 2868), (956, 2259), (1004, 2151), (1434, 1506)]