28976274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69991}}^1$

素因数の和:70022

約数の個数: 24

約数和(自身を含む): 65512512

約数和(自身を除く): 36536238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69991, 139982, 209973, 419946, 629919, 1259838, 1609793, 3219586, 4829379, 9658758, 14488137, 28976274]

約数ペア:

[(1, 28976274), (2, 14488137), (3, 9658758), (6, 4829379), (9, 3219586), (18, 1609793), (23, 1259838), (46, 629919), (69, 419946), (138, 209973), (207, 139982), (414, 69991)]