21931006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1487

約数の個数: 16

約数和(自身を含む): 34432128

約数和(自身を除く): 12501122

約数列:

[1, 2, 23, 46, 491, 971, 982, 1942, 11293, 22333, 22586, 44666, 476761, 953522, 10965503, 21931006]

約数ペア:

[(1, 21931006), (2, 10965503), (23, 953522), (46, 476761), (491, 44666), (971, 22586), (982, 22333), (1942, 11293)]