28802852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{553901}}^1$

素因数の和:553918

約数の個数: 12

約数和(自身を含む): 54282396

約数和(自身を除く): 25479544

約数列:

[1, 2, 4, 13, 26, 52, 553901, 1107802, 2215604, 7200713, 14401426, 28802852]

約数ペア:

[(1, 28802852), (2, 14401426), (4, 7200713), (13, 2215604), (26, 1107802), (52, 553901)]