21004014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152203}}^1$

素因数の和:152231

約数の個数: 16

約数和(自身を含む): 43834752

約数和(自身を除く): 22830738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152203, 304406, 456609, 913218, 3500669, 7001338, 10502007, 21004014]

約数ペア:

[(1, 21004014), (2, 10502007), (3, 7001338), (6, 3500669), (23, 913218), (46, 456609), (69, 304406), (138, 152203)]