289296056

素因数分解:

$2^3\times 7^1\times {\mathrm{5166001}}^1$

素因数の和:5166014

約数の個数: 16

約数和(自身を含む): 619920240

約数和(自身を除く): 330624184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5166001, 10332002, 20664004, 36162007, 41328008, 72324014, 144648028, 289296056]

約数ペア:

[(1, 289296056), (2, 144648028), (4, 72324014), (7, 41328008), (8, 36162007), (14, 20664004), (28, 10332002), (56, 5166001)]