28062130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90523}}^1$

素因数の和:90561

約数の個数: 16

約数和(自身を含む): 52141824

約数和(自身を除く): 24079694

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 90523, 181046, 452615, 905230, 2806213, 5612426, 14031065, 28062130]

約数ペア:

[(1, 28062130), (2, 14031065), (5, 5612426), (10, 2806213), (31, 905230), (62, 452615), (155, 181046), (310, 90523)]