2891868878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{162629}}^1$

素因数の和:163171

約数の個数: 16

約数和(自身を含む): 4601778480

約数和(自身を除く): 1709909602

約数列:

[1, 2, 17, 34, 523, 1046, 8891, 17782, 162629, 325258, 2764693, 5529386, 85054967, 170109934, 1445934439, 2891868878]

約数ペア:

[(1, 2891868878), (2, 1445934439), (17, 170109934), (34, 85054967), (523, 5529386), (1046, 2764693), (8891, 325258), (17782, 162629)]