1979908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 4089344

約数和(自身を除く): 2109436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2281, 4562, 9124, 15967, 31934, 63868, 70711, 141422, 282844, 494977, 989954, 1979908]

約数ペア:

[(1, 1979908), (2, 989954), (4, 494977), (7, 282844), (14, 141422), (28, 70711), (31, 63868), (62, 31934), (124, 15967), (217, 9124), (434, 4562), (868, 2281)]