28261150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18233}}^1$

素因数の和:18276

約数の個数: 24

約数和(自身を含む): 54264384

約数和(自身を除く): 26003234

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18233, 36466, 91165, 182330, 455825, 565223, 911650, 1130446, 2826115, 5652230, 14130575, 28261150]

約数ペア:

[(1, 28261150), (2, 14130575), (5, 5652230), (10, 2826115), (25, 1130446), (31, 911650), (50, 565223), (62, 455825), (155, 182330), (310, 91165), (775, 36466), (1550, 18233)]