28280052

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1063}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 71649760

約数和(自身を除く): 43369708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1063, 1478, 2126, 2217, 2956, 3189, 4252, 4434, 6378, 6651, 8868, 9567, 12756, 13302, 19134, 26604, 38268, 785557, 1571114, 2356671, 3142228, 4713342, 7070013, 9426684, 14140026, 28280052]

約数ペア:

[(1, 28280052), (2, 14140026), (3, 9426684), (4, 7070013), (6, 4713342), (9, 3142228), (12, 2356671), (18, 1571114), (36, 785557), (739, 38268), (1063, 26604), (1478, 19134), (2126, 13302), (2217, 12756), (2956, 9567), (3189, 8868), (4252, 6651), (4434, 6378)]