28498792

素因数分解:

$2^3\times 7^2\times {\mathrm{72701}}^1$

素因数の和:72721

約数の個数: 24

約数和(自身を含む): 62160210

約数和(自身を除く): 33661418

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72701, 145402, 290804, 508907, 581608, 1017814, 2035628, 3562349, 4071256, 7124698, 14249396, 28498792]

約数ペア:

[(1, 28498792), (2, 14249396), (4, 7124698), (7, 4071256), (8, 3562349), (14, 2035628), (28, 1017814), (49, 581608), (56, 508907), (98, 290804), (196, 145402), (392, 72701)]