27885902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:992

約数の個数: 24

約数和(自身を含む): 46363800

約数和(自身を除く): 18477898

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 829, 1529, 1658, 3058, 9119, 16819, 18238, 33638, 100309, 115231, 200618, 230462, 1267541, 2535082, 13942951, 27885902]

約数ペア:

[(1, 27885902), (2, 13942951), (11, 2535082), (22, 1267541), (121, 230462), (139, 200618), (242, 115231), (278, 100309), (829, 33638), (1529, 18238), (1658, 16819), (3058, 9119)]