12197108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^2$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 26746272

約数和(自身を除く): 14549164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 8756, 15323, 30646, 39601, 61292, 79202, 158404, 277207, 435611, 554414, 871222, 1108828, 1742444, 3049277, 6098554, 12197108]

約数ペア:

[(1, 12197108), (2, 6098554), (4, 3049277), (7, 1742444), (11, 1108828), (14, 871222), (22, 554414), (28, 435611), (44, 277207), (77, 158404), (154, 79202), (199, 61292), (308, 39601), (398, 30646), (796, 15323), (1393, 8756), (2189, 5572), (2786, 4378)]