2515156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 5149760

約数和(自身を除く): 2634604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2089, 4178, 8356, 14623, 29246, 58492, 89827, 179654, 359308, 628789, 1257578, 2515156]

約数ペア:

[(1, 2515156), (2, 1257578), (4, 628789), (7, 359308), (14, 179654), (28, 89827), (43, 58492), (86, 29246), (172, 14623), (301, 8356), (602, 4178), (1204, 2089)]