25939148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 46717440

約数和(自身を除く): 20778292

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 631, 956, 1262, 2524, 10277, 20554, 27133, 41108, 54266, 108532, 150809, 301618, 603236, 6484787, 12969574, 25939148]

約数ペア:

[(1, 25939148), (2, 12969574), (4, 6484787), (43, 603236), (86, 301618), (172, 150809), (239, 108532), (478, 54266), (631, 41108), (956, 27133), (1262, 20554), (2524, 10277)]