814978022

素因数分解:

$2^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1\times {\mathrm{1103}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 1227612672

約数和(自身を除く): 412634650

約数列:

[1, 2, 571, 647, 1103, 1142, 1294, 2206, 369437, 629813, 713641, 738874, 1259626, 1427282, 407489011, 814978022]

約数ペア:

[(1, 814978022), (2, 407489011), (571, 1427282), (647, 1259626), (1103, 738874), (1142, 713641), (1294, 629813), (2206, 369437)]