7131007984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{10870439}}^1$

素因数の和:10870488

約数の個数: 20

約数和(自身を含む): 14153312880

約数和(自身を除く): 7022304896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 10870439, 21740878, 43481756, 86963512, 173927024, 445687999, 891375998, 1782751996, 3565503992, 7131007984]

約数ペア:

[(1, 7131007984), (2, 3565503992), (4, 1782751996), (8, 891375998), (16, 445687999), (41, 173927024), (82, 86963512), (164, 43481756), (328, 21740878), (656, 10870439)]