28095610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90631}}^1$

素因数の和:90669

約数の個数: 16

約数和(自身を含む): 52204032

約数和(自身を除く): 24108422

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 90631, 181262, 453155, 906310, 2809561, 5619122, 14047805, 28095610]

約数ペア:

[(1, 28095610), (2, 14047805), (5, 5619122), (10, 2809561), (31, 906310), (62, 453155), (155, 181262), (310, 90631)]