56671678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 103758336

約数和(自身を除く): 47086658

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 4093, 6923, 8186, 13846, 28651, 57302, 94139, 175999, 188278, 351998, 658973, 1231993, 1317946, 2463986, 4047977, 8095954, 28335839, 56671678]

約数ペア:

[(1, 56671678), (2, 28335839), (7, 8095954), (14, 4047977), (23, 2463986), (43, 1317946), (46, 1231993), (86, 658973), (161, 351998), (301, 188278), (322, 175999), (602, 94139), (989, 57302), (1978, 28651), (4093, 13846), (6923, 8186)]