242898682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 401708160

約数和(自身を除く): 158809478

約数列:

[1, 2, 13, 26, 53, 106, 359, 491, 689, 718, 982, 1378, 4667, 6383, 9334, 12766, 19027, 26023, 38054, 52046, 176269, 247351, 338299, 352538, 494702, 676598, 2291497, 4582994, 9342257, 18684514, 121449341, 242898682]

約数ペア:

[(1, 242898682), (2, 121449341), (13, 18684514), (26, 9342257), (53, 4582994), (106, 2291497), (359, 676598), (491, 494702), (689, 352538), (718, 338299), (982, 247351), (1378, 176269), (4667, 52046), (6383, 38054), (9334, 26023), (12766, 19027)]