8041982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6643

約数の個数: 16

約数和(自身を含む): 13269312

約数和(自身を除く): 5227330

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 6581, 13162, 85553, 171106, 309307, 618614, 4020991, 8041982]

約数ペア:

[(1, 8041982), (2, 4020991), (13, 618614), (26, 309307), (47, 171106), (94, 85553), (611, 13162), (1222, 6581)]