1231552556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1393159}}^1$

素因数の和:1393193

約数の個数: 24

約数和(自身を含む): 2457534240

約数和(自身を除く): 1225981684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1393159, 2786318, 5572636, 18111067, 23683703, 36222134, 47367406, 72444268, 94734812, 307888139, 615776278, 1231552556]

約数ペア:

[(1, 1231552556), (2, 615776278), (4, 307888139), (13, 94734812), (17, 72444268), (26, 47367406), (34, 36222134), (52, 23683703), (68, 18111067), (221, 5572636), (442, 2786318), (884, 1393159)]