25749604

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 48372016

約数和(自身を除く): 22622412

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 283, 529, 566, 989, 1058, 1132, 1978, 2116, 3956, 6509, 12169, 13018, 22747, 24338, 26036, 45494, 48676, 90988, 149707, 279887, 299414, 559774, 598828, 1119548, 6437401, 12874802, 25749604]

約数ペア:

[(1, 25749604), (2, 12874802), (4, 6437401), (23, 1119548), (43, 598828), (46, 559774), (86, 299414), (92, 279887), (172, 149707), (283, 90988), (529, 48676), (566, 45494), (989, 26036), (1058, 24338), (1132, 22747), (1978, 13018), (2116, 12169), (3956, 6509)]