28619416

素因数分解:

$2^3\times 7^1\times {\mathrm{511061}}^1$

素因数の和:511074

約数の個数: 16

約数和(自身を含む): 61327440

約数和(自身を除く): 32708024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511061, 1022122, 2044244, 3577427, 4088488, 7154854, 14309708, 28619416]

約数ペア:

[(1, 28619416), (2, 14309708), (4, 7154854), (7, 4088488), (8, 3577427), (14, 2044244), (28, 1022122), (56, 511061)]