12151270

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5449}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 21974400

約数和(自身を除く): 9823130

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 5449, 10898, 27245, 54490, 1215127, 2430254, 6075635, 12151270]

約数ペア:

[(1, 12151270), (2, 6075635), (5, 2430254), (10, 1215127), (223, 54490), (446, 27245), (1115, 10898), (2230, 5449)]