2017609838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{27961}}^1$

素因数の和:28403

約数の個数: 16

約数和(自身を含む): 3063516720

約数和(自身を除く): 1045906882

約数列:

[1, 2, 109, 218, 331, 662, 27961, 36079, 55922, 72158, 3047749, 6095498, 9255091, 18510182, 1008804919, 2017609838]

約数ペア:

[(1, 2017609838), (2, 1008804919), (109, 18510182), (218, 9255091), (331, 6095498), (662, 3047749), (27961, 72158), (36079, 55922)]