4279424

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 8670000

約数和(自身を除く): 4390576

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 499, 536, 998, 1072, 1996, 2144, 3992, 4288, 7984, 8576, 15968, 31936, 33433, 63872, 66866, 133732, 267464, 534928, 1069856, 2139712, 4279424]

約数ペア:

[(1, 4279424), (2, 2139712), (4, 1069856), (8, 534928), (16, 267464), (32, 133732), (64, 66866), (67, 63872), (128, 33433), (134, 31936), (268, 15968), (499, 8576), (536, 7984), (998, 4288), (1072, 3992), (1996, 2144)]