21332028

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6917}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 49975632

約数和(自身を除く): 28643604

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6917, 13834, 20751, 27668, 41502, 83004, 1777669, 3555338, 5333007, 7110676, 10666014, 21332028]

約数ペア:

[(1, 21332028), (2, 10666014), (3, 7110676), (4, 5333007), (6, 3555338), (12, 1777669), (257, 83004), (514, 41502), (771, 27668), (1028, 20751), (1542, 13834), (3084, 6917)]