6640498

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 10200960

約数和(自身を除く): 3560462

約数列:

[1, 2, 83, 109, 166, 218, 367, 734, 9047, 18094, 30461, 40003, 60922, 80006, 3320249, 6640498]

約数ペア:

[(1, 6640498), (2, 3320249), (83, 80006), (109, 60922), (166, 40003), (218, 30461), (367, 18094), (734, 9047)]