9968127638

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{21317}}^1$

素因数の和:21716

約数の個数: 32

約数和(自身を含む): 17289068544

約数和(自身を除く): 7320940906

約数列:

[1, 2, 7, 14, 127, 254, 263, 526, 889, 1778, 1841, 3682, 21317, 33401, 42634, 66802, 149219, 233807, 298438, 467614, 2707259, 5414518, 5606371, 11212742, 18950813, 37901626, 39244597, 78489194, 712009117, 1424018234, 4984063819, 9968127638]

約数ペア:

[(1, 9968127638), (2, 4984063819), (7, 1424018234), (14, 712009117), (127, 78489194), (254, 39244597), (263, 37901626), (526, 18950813), (889, 11212742), (1778, 5606371), (1841, 5414518), (3682, 2707259), (21317, 467614), (33401, 298438), (42634, 233807), (66802, 149219)]