84420686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317371}}^1$

素因数の和:317399

約数の個数: 16

約数和(自身を含む): 152338560

約数和(自身を除く): 67917874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317371, 634742, 2221597, 4443194, 6030049, 12060098, 42210343, 84420686]

約数ペア:

[(1, 84420686), (2, 42210343), (7, 12060098), (14, 6030049), (19, 4443194), (38, 2221597), (133, 634742), (266, 317371)]