2261561138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{63803}}^1$

素因数の和:64321

約数の個数: 16

約数和(自身を含む): 3491354880

約数和(自身を除く): 1229793742

約数列:

[1, 2, 37, 74, 479, 958, 17723, 35446, 63803, 127606, 2360711, 4721422, 30561637, 61123274, 1130780569, 2261561138]

約数ペア:

[(1, 2261561138), (2, 1130780569), (37, 61123274), (74, 30561637), (479, 4721422), (958, 2360711), (17723, 127606), (35446, 63803)]