488416084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{722509}}^1$

素因数の和:722539

約数の個数: 18

約数和(自身を含む): 925535310

約数和(自身を除く): 437119226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 722509, 1445018, 2890036, 9392617, 18785234, 37570468, 122104021, 244208042, 488416084]

約数ペア:

[(1, 488416084), (2, 244208042), (4, 122104021), (13, 37570468), (26, 18785234), (52, 9392617), (169, 2890036), (338, 1445018), (676, 722509)]