210006992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1009649}}^1$

素因数の和:1009670

約数の個数: 20

約数和(自身を含む): 438188100

約数和(自身を除く): 228181108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1009649, 2019298, 4038596, 8077192, 13125437, 16154384, 26250874, 52501748, 105003496, 210006992]

約数ペア:

[(1, 210006992), (2, 105003496), (4, 52501748), (8, 26250874), (13, 16154384), (16, 13125437), (26, 8077192), (52, 4038596), (104, 2019298), (208, 1009649)]