258285278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{49613}}^1$

素因数の和:49771

約数の個数: 16

約数和(自身を含む): 410803920

約数和(自身を除く): 152518642

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 49613, 99226, 942647, 1885294, 6796981, 13593962, 129142639, 258285278]

約数ペア:

[(1, 258285278), (2, 129142639), (19, 13593962), (38, 6796981), (137, 1885294), (274, 942647), (2603, 99226), (5206, 49613)]