5554472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 7716568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 127, 142, 154, 254, 284, 308, 497, 508, 568, 616, 781, 889, 994, 1016, 1397, 1562, 1778, 1988, 2794, 3124, 3556, 3976, 5467, 5588, 6248, 7112, 9017, 9779, 10934, 11176, 18034, 19558, 21868, 36068, 39116, 43736, 63119, 72136, 78232, 99187, 126238, 198374, 252476, 396748, 504952, 694309, 793496, 1388618, 2777236, 5554472]

約数ペア:

[(1, 5554472), (2, 2777236), (4, 1388618), (7, 793496), (8, 694309), (11, 504952), (14, 396748), (22, 252476), (28, 198374), (44, 126238), (56, 99187), (71, 78232), (77, 72136), (88, 63119), (127, 43736), (142, 39116), (154, 36068), (254, 21868), (284, 19558), (308, 18034), (497, 11176), (508, 10934), (568, 9779), (616, 9017), (781, 7112), (889, 6248), (994, 5588), (1016, 5467), (1397, 3976), (1562, 3556), (1778, 3124), (1988, 2794)]