81838484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224831}}^1$

素因数の和:224855

約数の個数: 24

約数和(自身を含む): 176268288

約数和(自身を除く): 94429804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 224831, 449662, 899324, 1573817, 2922803, 3147634, 5845606, 6295268, 11691212, 20459621, 40919242, 81838484]

約数ペア:

[(1, 81838484), (2, 40919242), (4, 20459621), (7, 11691212), (13, 6295268), (14, 5845606), (26, 3147634), (28, 2922803), (52, 1573817), (91, 899324), (182, 449662), (364, 224831)]