678221882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5303}}^1\times {\mathrm{4919}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 1096018560

約数和(自身を除く): 417796678

約数列:

[1, 2, 13, 26, 4919, 5303, 9838, 10606, 63947, 68939, 127894, 137878, 26085457, 52170914, 339110941, 678221882]

約数ペア:

[(1, 678221882), (2, 339110941), (13, 52170914), (26, 26085457), (4919, 137878), (5303, 127894), (9838, 68939), (10606, 63947)]