254341372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{34501}}^1$

素因数の和:34621

約数の個数: 24

約数和(自身を含む): 473367440

約数和(自身を除く): 219026068

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 34501, 69002, 138004, 655519, 1311038, 2622076, 3346597, 6693194, 13386388, 63585343, 127170686, 254341372]

約数ペア:

[(1, 254341372), (2, 127170686), (4, 63585343), (19, 13386388), (38, 6693194), (76, 3346597), (97, 2622076), (194, 1311038), (388, 655519), (1843, 138004), (3686, 69002), (7372, 34501)]