13290147388

素因数分解:

$2^2\times 7^1\times {\mathrm{474648121}}^1$

素因数の和:474648132

約数の個数: 12

約数和(自身を含む): 26580294832

約数和(自身を除く): 13290147444

約数列:

[1, 2, 4, 7, 14, 28, 474648121, 949296242, 1898592484, 3322536847, 6645073694, 13290147388]

約数ペア:

[(1, 13290147388), (2, 6645073694), (4, 3322536847), (7, 1898592484), (14, 949296242), (28, 474648121)]