27902116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57649}}^1$

素因数の和:57675

約数の個数: 18

約数和(自身を含む): 53672150

約数和(自身を除く): 25770034

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57649, 115298, 230596, 634139, 1268278, 2536556, 6975529, 13951058, 27902116]

約数ペア:

[(1, 27902116), (2, 13951058), (4, 6975529), (11, 2536556), (22, 1268278), (44, 634139), (121, 230596), (242, 115298), (484, 57649)]