1628341904

素因数分解:

$2^4\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{5879}}^1$

素因数の和:8367

約数の個数: 40

約数和(自身を含む): 3607685760

約数和(自身を除く): 1979343856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2473, 4946, 5879, 9892, 11758, 17311, 19784, 23516, 34622, 39568, 41153, 47032, 69244, 82306, 94064, 138488, 164612, 276976, 329224, 658448, 14538767, 29077534, 58155068, 101771369, 116310136, 203542738, 232620272, 407085476, 814170952, 1628341904]

約数ペア:

[(1, 1628341904), (2, 814170952), (4, 407085476), (7, 232620272), (8, 203542738), (14, 116310136), (16, 101771369), (28, 58155068), (56, 29077534), (112, 14538767), (2473, 658448), (4946, 329224), (5879, 276976), (9892, 164612), (11758, 138488), (17311, 94064), (19784, 82306), (23516, 69244), (34622, 47032), (39568, 41153)]