2400894

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 5387040

約数和(自身を除く): 2986146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 257, 346, 514, 519, 771, 1038, 1542, 1557, 2313, 3114, 4626, 4671, 6939, 9342, 13878, 44461, 88922, 133383, 266766, 400149, 800298, 1200447, 2400894]

約数ペア:

[(1, 2400894), (2, 1200447), (3, 800298), (6, 400149), (9, 266766), (18, 133383), (27, 88922), (54, 44461), (173, 13878), (257, 9342), (346, 6939), (514, 4671), (519, 4626), (771, 3114), (1038, 2313), (1542, 1557)]