28702928

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2843}}^1$

素因数の和:3482

約数の個数: 20

約数和(自身を含む): 55719648

約数和(自身を除く): 27016720

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 2843, 5048, 5686, 10096, 11372, 22744, 45488, 1793933, 3587866, 7175732, 14351464, 28702928]

約数ペア:

[(1, 28702928), (2, 14351464), (4, 7175732), (8, 3587866), (16, 1793933), (631, 45488), (1262, 22744), (2524, 11372), (2843, 10096), (5048, 5686)]