28422415

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6199}}^1$

素因数の和:6342

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 10860785

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 6199, 30995, 43393, 216965, 812069, 4060345, 5684483, 28422415]

約数ペア:

[(1, 28422415), (5, 5684483), (7, 4060345), (35, 812069), (131, 216965), (655, 43393), (917, 30995), (4585, 6199)]