28635782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 51743232

約数和(自身を除く): 23107450

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 787, 791, 1574, 1582, 2599, 5198, 5509, 11018, 18101, 18193, 36202, 36386, 88931, 126707, 177862, 253414, 622517, 1245034, 2045413, 4090826, 14317891, 28635782]

約数ペア:

[(1, 28635782), (2, 14317891), (7, 4090826), (14, 2045413), (23, 1245034), (46, 622517), (113, 253414), (161, 177862), (226, 126707), (322, 88931), (787, 36386), (791, 36202), (1574, 18193), (1582, 18101), (2599, 11018), (5198, 5509)]