254207632

素因数分解:

$2^4\times 7^1\times {\mathrm{2269711}}^1$

素因数の和:2269726

約数の個数: 20

約数和(自身を含む): 562888576

約数和(自身を除く): 308680944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2269711, 4539422, 9078844, 15887977, 18157688, 31775954, 36315376, 63551908, 127103816, 254207632]

約数ペア:

[(1, 254207632), (2, 127103816), (4, 63551908), (7, 36315376), (8, 31775954), (14, 18157688), (16, 15887977), (28, 9078844), (56, 4539422), (112, 2269711)]