28075424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67489}}^1$

素因数の和:67512

約数の個数: 24

約数和(自身を含む): 59526180

約数和(自身を除く): 31450756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67489, 134978, 269956, 539912, 877357, 1079824, 1754714, 2159648, 3509428, 7018856, 14037712, 28075424]

約数ペア:

[(1, 28075424), (2, 14037712), (4, 7018856), (8, 3509428), (13, 2159648), (16, 1754714), (26, 1079824), (32, 877357), (52, 539912), (104, 269956), (208, 134978), (416, 67489)]