217081634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34381}}^1$

素因数の和:34442

約数の個数: 32

約数和(自身を含む): 415884672

約数和(自身を除く): 198803038

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 34381, 68762, 240667, 378191, 481334, 756382, 1409621, 2647337, 2819242, 5294674, 9867347, 15505831, 19734694, 31011662, 108540817, 217081634]

約数ペア:

[(1, 217081634), (2, 108540817), (7, 31011662), (11, 19734694), (14, 15505831), (22, 9867347), (41, 5294674), (77, 2819242), (82, 2647337), (154, 1409621), (287, 756382), (451, 481334), (574, 378191), (902, 240667), (3157, 68762), (6314, 34381)]