21752342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1483

約数の個数: 16

約数和(自身を含む): 34152192

約数和(自身を除く): 12399850

約数列:

[1, 2, 23, 46, 487, 971, 974, 1942, 11201, 22333, 22402, 44666, 472877, 945754, 10876171, 21752342]

約数ペア:

[(1, 21752342), (2, 10876171), (23, 945754), (46, 472877), (487, 44666), (971, 22402), (974, 22333), (1942, 11201)]