28993904

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{4519}}^1$

素因数の和:4928

約数の個数: 20

約数和(自身を含む): 56328240

約数和(自身を除く): 27334336

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 4519, 6416, 9038, 18076, 36152, 72304, 1812119, 3624238, 7248476, 14496952, 28993904]

約数ペア:

[(1, 28993904), (2, 14496952), (4, 7248476), (8, 3624238), (16, 1812119), (401, 72304), (802, 36152), (1604, 18076), (3208, 9038), (4519, 6416)]