31148494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 52668000

約数和(自身を除く): 21519506

約数列:

[1, 2, 13, 26, 29, 58, 109, 218, 377, 379, 754, 758, 1417, 2834, 3161, 4927, 6322, 9854, 10991, 21982, 41093, 41311, 82186, 82622, 142883, 285766, 537043, 1074086, 1198019, 2396038, 15574247, 31148494]

約数ペア:

[(1, 31148494), (2, 15574247), (13, 2396038), (26, 1198019), (29, 1074086), (58, 537043), (109, 285766), (218, 142883), (377, 82622), (379, 82186), (754, 41311), (758, 41093), (1417, 21982), (2834, 10991), (3161, 9854), (4927, 6322)]