3959856

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 11229192

約数和(自身を除く): 7269336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 257, 321, 428, 514, 642, 771, 856, 963, 1028, 1284, 1542, 1712, 1926, 2056, 2313, 2568, 3084, 3852, 4112, 4626, 5136, 6168, 7704, 9252, 12336, 15408, 18504, 27499, 37008, 54998, 82497, 109996, 164994, 219992, 247491, 329988, 439984, 494982, 659976, 989964, 1319952, 1979928, 3959856]

約数ペア:

[(1, 3959856), (2, 1979928), (3, 1319952), (4, 989964), (6, 659976), (8, 494982), (9, 439984), (12, 329988), (16, 247491), (18, 219992), (24, 164994), (36, 109996), (48, 82497), (72, 54998), (107, 37008), (144, 27499), (214, 18504), (257, 15408), (321, 12336), (428, 9252), (514, 7704), (642, 6168), (771, 5136), (856, 4626), (963, 4112), (1028, 3852), (1284, 3084), (1542, 2568), (1712, 2313), (1926, 2056)]