211025206

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 374740992

約数和(自身を除く): 163715786

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 4517, 6674, 9034, 23359, 31619, 46718, 63238, 212299, 320707, 424598, 641414, 1486093, 2244949, 2972186, 4489898, 15073229, 30146458, 105512603, 211025206]

約数ペア:

[(1, 211025206), (2, 105512603), (7, 30146458), (14, 15073229), (47, 4489898), (71, 2972186), (94, 2244949), (142, 1486093), (329, 641414), (497, 424598), (658, 320707), (994, 212299), (3337, 63238), (4517, 46718), (6674, 31619), (9034, 23359)]