7991856002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{478039}}^1$

素因数の和:478697

約数の個数: 16

約数和(自身を含む): 12930025920

約数和(自身を除く): 4938169918

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 478039, 956078, 6214507, 12429014, 307379077, 614758154, 3995928001, 7991856002]

約数ペア:

[(1, 7991856002), (2, 3995928001), (13, 614758154), (26, 307379077), (643, 12429014), (1286, 6214507), (8359, 956078), (16718, 478039)]