2939157952

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 5898977280

約数和(自身を除く): 2959819328

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 431, 508, 839, 862, 1016, 1678, 1724, 2032, 3356, 3448, 4064, 6712, 6896, 8128, 13424, 13792, 26848, 27584, 53696, 54737, 106553, 109474, 213106, 218948, 361609, 426212, 437896, 723218, 852424, 875792, 1446436, 1704848, 1751584, 2892872, 3409696, 3503168, 5785744, 6819392, 11571488, 23142976, 45924343, 91848686, 183697372, 367394744, 734789488, 1469578976, 2939157952]

約数ペア:

[(1, 2939157952), (2, 1469578976), (4, 734789488), (8, 367394744), (16, 183697372), (32, 91848686), (64, 45924343), (127, 23142976), (254, 11571488), (431, 6819392), (508, 5785744), (839, 3503168), (862, 3409696), (1016, 2892872), (1678, 1751584), (1724, 1704848), (2032, 1446436), (3356, 875792), (3448, 852424), (4064, 723218), (6712, 437896), (6896, 426212), (8128, 361609), (13424, 218948), (13792, 213106), (26848, 109474), (27584, 106553), (53696, 54737)]