397304836

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{12041}}^1$

素因数の和:12231

約数の個数: 24

約数和(自身を含む): 711104184

約数和(自身を除く): 313799348

約数列:

[1, 2, 4, 73, 113, 146, 226, 292, 452, 8249, 12041, 16498, 24082, 32996, 48164, 878993, 1360633, 1757986, 2721266, 3515972, 5442532, 99326209, 198652418, 397304836]

約数ペア:

[(1, 397304836), (2, 198652418), (4, 99326209), (73, 5442532), (113, 3515972), (146, 2721266), (226, 1757986), (292, 1360633), (452, 878993), (8249, 48164), (12041, 32996), (16498, 24082)]