2198461441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{207971}}^1$

素因数の和:208044

約数の個数: 12

約数和(自身を含む): 2478194352

約数和(自身を除く): 279732911

約数列:

[1, 11, 31, 341, 961, 10571, 207971, 2287681, 6447101, 70918111, 199860131, 2198461441]

約数ペア:

[(1, 2198461441), (11, 199860131), (31, 70918111), (341, 6447101), (961, 2287681), (10571, 207971)]