7889767898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421147}}^1$

素因数の和:421214

約数の個数: 32

約数和(自身を含む): 13645195200

約数和(自身を除く): 5755427302

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1102, 9367, 18734, 421147, 842294, 7159499, 8001793, 12213263, 14318998, 16003586, 24426526, 136030481, 207625471, 232051997, 272060962, 415250942, 464103994, 3944883949, 7889767898]

約数ペア:

[(1, 7889767898), (2, 3944883949), (17, 464103994), (19, 415250942), (29, 272060962), (34, 232051997), (38, 207625471), (58, 136030481), (323, 24426526), (493, 16003586), (551, 14318998), (646, 12213263), (986, 8001793), (1102, 7159499), (9367, 842294), (18734, 421147)]