247485422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{5647}}^1$

素因数の和:6955

約数の個数: 16

約数和(自身を含む): 393439680

約数和(自身を除く): 145954258

約数列:

[1, 2, 17, 34, 1289, 2578, 5647, 11294, 21913, 43826, 95999, 191998, 7278983, 14557966, 123742711, 247485422]

約数ペア:

[(1, 247485422), (2, 123742711), (17, 14557966), (34, 7278983), (1289, 191998), (2578, 95999), (5647, 43826), (11294, 21913)]