21268452

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{10613}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 49928256

約数和(自身を除く): 28659804

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10613, 21226, 31839, 42452, 63678, 127356, 1772371, 3544742, 5317113, 7089484, 10634226, 21268452]

約数ペア:

[(1, 21268452), (2, 10634226), (3, 7089484), (4, 5317113), (6, 3544742), (12, 1772371), (167, 127356), (334, 63678), (501, 42452), (668, 31839), (1002, 21226), (2004, 10613)]