282012328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{208589}}^1$

素因数の和:208621

約数の個数: 24

約数和(自身を含む): 572579550

約数和(自身を除く): 290567222

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 208589, 417178, 834356, 1668712, 2711657, 5423314, 10846628, 21693256, 35251541, 70503082, 141006164, 282012328]

約数ペア:

[(1, 282012328), (2, 141006164), (4, 70503082), (8, 35251541), (13, 21693256), (26, 10846628), (52, 5423314), (104, 2711657), (169, 1668712), (338, 834356), (676, 417178), (1352, 208589)]