42976868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13757}}^1$

素因数の和:13843

約数の個数: 24

約数和(自身を含む): 83208384

約数和(自身を除く): 40231516

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 13757, 27514, 55028, 151327, 302654, 605308, 976747, 1953494, 3906988, 10744217, 21488434, 42976868]

約数ペア:

[(1, 42976868), (2, 21488434), (4, 10744217), (11, 3906988), (22, 1953494), (44, 976747), (71, 605308), (142, 302654), (284, 151327), (781, 55028), (1562, 27514), (3124, 13757)]