28241473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 2966207

約数列:

[1, 13, 79, 107, 257, 1027, 1391, 3341, 8453, 20303, 27499, 109889, 263939, 357487, 2172421, 28241473]

約数ペア:

[(1, 28241473), (13, 2172421), (79, 357487), (107, 263939), (257, 109889), (1027, 27499), (1391, 20303), (3341, 8453)]