28837382

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 50995200

約数和(自身を除く): 22157818

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 331, 343, 662, 686, 889, 1778, 2317, 4634, 6223, 12446, 16219, 32438, 42037, 43561, 84074, 87122, 113533, 227066, 294259, 588518, 2059813, 4119626, 14418691, 28837382]

約数ペア:

[(1, 28837382), (2, 14418691), (7, 4119626), (14, 2059813), (49, 588518), (98, 294259), (127, 227066), (254, 113533), (331, 87122), (343, 84074), (662, 43561), (686, 42037), (889, 32438), (1778, 16219), (2317, 12446), (4634, 6223)]