13161904

素因数分解:

$2^4\times 7^1\times {\mathrm{117517}}^1$

素因数の和:117532

約数の個数: 20

約数和(自身を含む): 29144464

約数和(自身を除く): 15982560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117517, 235034, 470068, 822619, 940136, 1645238, 1880272, 3290476, 6580952, 13161904]

約数ペア:

[(1, 13161904), (2, 6580952), (4, 3290476), (7, 1880272), (8, 1645238), (14, 940136), (16, 822619), (28, 470068), (56, 235034), (112, 117517)]