7402286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 11784960

約数和(自身を除く): 4382674

約数列:

[1, 2, 19, 38, 131, 262, 1487, 2489, 2974, 4978, 28253, 56506, 194797, 389594, 3701143, 7402286]

約数ペア:

[(1, 7402286), (2, 3701143), (19, 389594), (38, 194797), (131, 56506), (262, 28253), (1487, 4978), (2489, 2974)]