21167404202

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{524803}}^1$

素因数の和:524922

約数の個数: 32

約数和(自身を含む): 37685125632

約数和(自身を除く): 16517721430

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 938, 2881, 5762, 20167, 40334, 524803, 1049606, 3673621, 7347242, 22566529, 35161801, 45133058, 70323602, 157965703, 246132607, 315931406, 492265214, 1511957443, 3023914886, 10583702101, 21167404202]

約数ペア:

[(1, 21167404202), (2, 10583702101), (7, 3023914886), (14, 1511957443), (43, 492265214), (67, 315931406), (86, 246132607), (134, 157965703), (301, 70323602), (469, 45133058), (602, 35161801), (938, 22566529), (2881, 7347242), (5762, 3673621), (20167, 1049606), (40334, 524803)]