13291223428

素因数分解:

$2^2\times 7^1\times {\mathrm{9923}}^1\times {\mathrm{47837}}^1$

素因数の和:57771

約数の個数: 24

約数和(自身を含む): 26585681472

約数和(自身を除く): 13294458044

約数列:

[1, 2, 4, 7, 14, 28, 9923, 19846, 39692, 47837, 69461, 95674, 138922, 191348, 277844, 334859, 669718, 1339436, 474686551, 949373102, 1898746204, 3322805857, 6645611714, 13291223428]

約数ペア:

[(1, 13291223428), (2, 6645611714), (4, 3322805857), (7, 1898746204), (14, 949373102), (28, 474686551), (9923, 1339436), (19846, 669718), (39692, 334859), (47837, 277844), (69461, 191348), (95674, 138922)]