16879430

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4127}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 30464640

約数和(自身を除く): 13585210

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 4127, 8254, 20635, 41270, 1687943, 3375886, 8439715, 16879430]

約数ペア:

[(1, 16879430), (2, 8439715), (5, 3375886), (10, 1687943), (409, 41270), (818, 20635), (2045, 8254), (4090, 4127)]