213001348

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{5399}}^1$

素因数の和:6819

約数の個数: 24

約数和(自身を含む): 426384000

約数和(自身を除く): 213382652

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 5399, 5636, 9863, 10798, 19726, 21596, 37793, 39452, 75586, 151172, 7607191, 15214382, 30428764, 53250337, 106500674, 213001348]

約数ペア:

[(1, 213001348), (2, 106500674), (4, 53250337), (7, 30428764), (14, 15214382), (28, 7607191), (1409, 151172), (2818, 75586), (5399, 39452), (5636, 37793), (9863, 21596), (10798, 19726)]