64856242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1254

約数の個数: 24

約数和(自身を含む): 107423568

約数和(自身を除く): 42567326

約数列:

[1, 2, 11, 22, 121, 242, 283, 566, 947, 1894, 3113, 6226, 10417, 20834, 34243, 68486, 114587, 229174, 268001, 536002, 2948011, 5896022, 32428121, 64856242]

約数ペア:

[(1, 64856242), (2, 32428121), (11, 5896022), (22, 2948011), (121, 536002), (242, 268001), (283, 229174), (566, 114587), (947, 68486), (1894, 34243), (3113, 20834), (6226, 10417)]