2581998202

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{223009}}^1$

素因数の和:223845

約数の個数: 16

約数和(自身を含む): 4431654720

約数和(自身を除く): 1849656518

約数列:

[1, 2, 7, 14, 827, 1654, 5789, 11578, 223009, 446018, 1561063, 3122126, 184428443, 368856886, 1290999101, 2581998202]

約数ペア:

[(1, 2581998202), (2, 1290999101), (7, 368856886), (14, 184428443), (827, 3122126), (1654, 1561063), (5789, 446018), (11578, 223009)]