1277314946

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 1980702720

約数和(自身を除く): 703387774

約数列:

[1, 2, 53, 106, 127, 239, 254, 397, 478, 794, 6731, 12667, 13462, 21041, 25334, 30353, 42082, 50419, 60706, 94883, 100838, 189766, 1608709, 2672207, 3217418, 5028799, 5344414, 10057598, 12050141, 24100282, 638657473, 1277314946]

約数ペア:

[(1, 1277314946), (2, 638657473), (53, 24100282), (106, 12050141), (127, 10057598), (239, 5344414), (254, 5028799), (397, 3217418), (478, 2672207), (794, 1608709), (6731, 189766), (12667, 100838), (13462, 94883), (21041, 60706), (25334, 50419), (30353, 42082)]