2912881358

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 4450764240

約数和(自身を除く): 1537882882

約数列:

[1, 2, 71, 142, 311, 622, 929, 1858, 5041, 10082, 22081, 44162, 65959, 131918, 288919, 577838, 1567751, 3135502, 4683089, 9366178, 20513249, 41026498, 1456440679, 2912881358]

約数ペア:

[(1, 2912881358), (2, 1456440679), (71, 41026498), (142, 20513249), (311, 9366178), (622, 4683089), (929, 3135502), (1858, 1567751), (5041, 577838), (10082, 288919), (22081, 131918), (44162, 65959)]