28887362

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 50633100

約数和(自身を除く): 21745738

約数列:

[1, 2, 7, 14, 49, 98, 281, 562, 1049, 1967, 2098, 3934, 7343, 13769, 14686, 27538, 51401, 102802, 294769, 589538, 2063383, 4126766, 14443681, 28887362]

約数ペア:

[(1, 28887362), (2, 14443681), (7, 4126766), (14, 2063383), (49, 589538), (98, 294769), (281, 102802), (562, 51401), (1049, 27538), (1967, 14686), (2098, 13769), (3934, 7343)]