7405778828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1\times {\mathrm{4591}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 15108194304

約数和(自身を除く): 7702415476

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1087, 1484, 2174, 4348, 4591, 7609, 9182, 15218, 18364, 30436, 32137, 57611, 64274, 115222, 128548, 230444, 243323, 403277, 486646, 806554, 973292, 1613108, 1703261, 3406522, 4990417, 6813044, 9980834, 19961668, 34932919, 69865838, 139731676, 264492101, 528984202, 1057968404, 1851444707, 3702889414, 7405778828]

約数ペア:

[(1, 7405778828), (2, 3702889414), (4, 1851444707), (7, 1057968404), (14, 528984202), (28, 264492101), (53, 139731676), (106, 69865838), (212, 34932919), (371, 19961668), (742, 9980834), (1087, 6813044), (1484, 4990417), (2174, 3406522), (4348, 1703261), (4591, 1613108), (7609, 973292), (9182, 806554), (15218, 486646), (18364, 403277), (30436, 243323), (32137, 230444), (57611, 128548), (64274, 115222)]