2129055754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{61099}}^1$

素因数の和:61258

約数の個数: 32

約数和(自身を含む): 3871296000

約数和(自身を除く): 1742240246

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 61099, 122198, 427693, 855386, 1160881, 2321762, 8003969, 8126167, 16007938, 16252334, 56027783, 112055566, 152075411, 304150822, 1064527877, 2129055754]

約数ペア:

[(1, 2129055754), (2, 1064527877), (7, 304150822), (14, 152075411), (19, 112055566), (38, 56027783), (131, 16252334), (133, 16007938), (262, 8126167), (266, 8003969), (917, 2321762), (1834, 1160881), (2489, 855386), (4978, 427693), (17423, 122198), (34846, 61099)]