42215344

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{6451}}^1$

素因数の和:6868

約数の個数: 20

約数和(自身を含む): 82004920

約数和(自身を除く): 39789576

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6451, 6544, 12902, 25804, 51608, 103216, 2638459, 5276918, 10553836, 21107672, 42215344]

約数ペア:

[(1, 42215344), (2, 21107672), (4, 10553836), (8, 5276918), (16, 2638459), (409, 103216), (818, 51608), (1636, 25804), (3272, 12902), (6451, 6544)]