28869742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42331}}^1$

素因数の和:42375

約数の個数: 16

約数和(自身を含む): 48766464

約数和(自身を除く): 19896722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42331, 84662, 465641, 931282, 1312261, 2624522, 14434871, 28869742]

約数ペア:

[(1, 28869742), (2, 14434871), (11, 2624522), (22, 1312261), (31, 931282), (62, 465641), (341, 84662), (682, 42331)]