27973816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{268979}}^1$

素因数の和:268998

約数の個数: 16

約数和(自身を含む): 56485800

約数和(自身を除く): 28511984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 268979, 537958, 1075916, 2151832, 3496727, 6993454, 13986908, 27973816]

約数ペア:

[(1, 27973816), (2, 13986908), (4, 6993454), (8, 3496727), (13, 2151832), (26, 1075916), (52, 537958), (104, 268979)]