404836403998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{7482283}}^1$

素因数の和:7484379

約数の個数: 16

約数和(自身を含む): 654280842096

約数和(自身を除く): 249444438098

約数列:

[1, 2, 13, 26, 2081, 4162, 27053, 54106, 7482283, 14964566, 97269679, 194539358, 15570630923, 31141261846, 202418201999, 404836403998]

約数ペア:

[(1, 404836403998), (2, 202418201999), (13, 31141261846), (26, 15570630923), (2081, 194539358), (4162, 97269679), (27053, 14964566), (54106, 7482283)]