39967954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32707}}^1$

素因数の和:32769

約数の個数: 16

約数和(自身を含む): 65939328

約数和(自身を除く): 25971374

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 32707, 65414, 425191, 850382, 1537229, 3074458, 19983977, 39967954]

約数ペア:

[(1, 39967954), (2, 19983977), (13, 3074458), (26, 1537229), (47, 850382), (94, 425191), (611, 65414), (1222, 32707)]