28987278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 62701680

約数和(自身を除く): 33714402

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 229, 289, 438, 458, 578, 687, 867, 1241, 1374, 1734, 2482, 3723, 3893, 7446, 7786, 11679, 16717, 21097, 23358, 33434, 42194, 50151, 63291, 66181, 100302, 126582, 132362, 198543, 284189, 397086, 568378, 852567, 1705134, 4831213, 9662426, 14493639, 28987278]

約数ペア:

[(1, 28987278), (2, 14493639), (3, 9662426), (6, 4831213), (17, 1705134), (34, 852567), (51, 568378), (73, 397086), (102, 284189), (146, 198543), (219, 132362), (229, 126582), (289, 100302), (438, 66181), (458, 63291), (578, 50151), (687, 42194), (867, 33434), (1241, 23358), (1374, 21097), (1734, 16717), (2482, 11679), (3723, 7786), (3893, 7446)]