13273072

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4211}}^1$

素因数の和:4416

約数の個数: 20

約数和(自身を含む): 25853256

約数和(自身を除く): 12580184

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4211, 8422, 16844, 33688, 67376, 829567, 1659134, 3318268, 6636536, 13273072]

約数ペア:

[(1, 13273072), (2, 6636536), (4, 3318268), (8, 1659134), (16, 829567), (197, 67376), (394, 33688), (788, 16844), (1576, 8422), (3152, 4211)]