28579348

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3452

約数の個数: 36

約数和(自身を含む): 59549952

約数和(自身を除く): 30970604

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3391, 4214, 6782, 8428, 13564, 23737, 47474, 94948, 145813, 166159, 291626, 332318, 583252, 664636, 1020691, 2041382, 4082764, 7144837, 14289674, 28579348]

約数ペア:

[(1, 28579348), (2, 14289674), (4, 7144837), (7, 4082764), (14, 2041382), (28, 1020691), (43, 664636), (49, 583252), (86, 332318), (98, 291626), (172, 166159), (196, 145813), (301, 94948), (602, 47474), (1204, 23737), (2107, 13564), (3391, 8428), (4214, 6782)]