28079704

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{8377}}^1$

素因数の和:8802

約数の個数: 16

約数和(自身を含む): 52781400

約数和(自身を除く): 24701696

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 8377, 16754, 33508, 67016, 3509963, 7019926, 14039852, 28079704]

約数ペア:

[(1, 28079704), (2, 14039852), (4, 7019926), (8, 3509963), (419, 67016), (838, 33508), (1676, 16754), (3352, 8377)]