5406982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20327}}^1$

素因数の和:20355

約数の個数: 16

約数和(自身を含む): 9757440

約数和(自身を除く): 4350458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20327, 40654, 142289, 284578, 386213, 772426, 2703491, 5406982]

約数ペア:

[(1, 5406982), (2, 2703491), (7, 772426), (14, 386213), (19, 284578), (38, 142289), (133, 40654), (266, 20327)]