21269454

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{21227}}^1$

素因数の和:21399

約数の個数: 16

約数和(自身を含む): 42795648

約数和(自身を除く): 21526194

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 21227, 42454, 63681, 127362, 3544909, 7089818, 10634727, 21269454]

約数ペア:

[(1, 21269454), (2, 10634727), (3, 7089818), (6, 3544909), (167, 127362), (334, 63681), (501, 42454), (1002, 21227)]