29708872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 57895200

約数和(自身を除く): 28186328

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 1289, 2578, 2881, 5156, 5762, 10312, 11524, 23048, 55427, 86363, 110854, 172726, 221708, 345452, 443416, 690904, 3713609, 7427218, 14854436, 29708872]

約数ペア:

[(1, 29708872), (2, 14854436), (4, 7427218), (8, 3713609), (43, 690904), (67, 443416), (86, 345452), (134, 221708), (172, 172726), (268, 110854), (344, 86363), (536, 55427), (1289, 23048), (2578, 11524), (2881, 10312), (5156, 5762)]