2169005488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{802147}}^1$

素因数の和:802181

約数の個数: 30

約数和(自身を含む): 4550585604

約数和(自身を除く): 2381580116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 802147, 1604294, 3208588, 6417176, 10427911, 12834352, 20855822, 41711644, 83423288, 135562843, 166846576, 271125686, 542251372, 1084502744, 2169005488]

約数ペア:

[(1, 2169005488), (2, 1084502744), (4, 542251372), (8, 271125686), (13, 166846576), (16, 135562843), (26, 83423288), (52, 41711644), (104, 20855822), (169, 12834352), (208, 10427911), (338, 6417176), (676, 3208588), (1352, 1604294), (2704, 802147)]