6400784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{30773}}^1$

素因数の和:30794

約数の個数: 20

約数和(自身を含む): 13355916

約数和(自身を除く): 6955132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 30773, 61546, 123092, 246184, 400049, 492368, 800098, 1600196, 3200392, 6400784]

約数ペア:

[(1, 6400784), (2, 3200392), (4, 1600196), (8, 800098), (13, 492368), (16, 400049), (26, 246184), (52, 123092), (104, 61546), (208, 30773)]