211085476

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{69163}}^1$

素因数の和:69283

約数の個数: 24

約数和(自身を含む): 426050240

約数和(自身を除く): 214964764

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 69163, 138326, 276652, 484141, 968282, 1936564, 7538767, 15077534, 30155068, 52771369, 105542738, 211085476]

約数ペア:

[(1, 211085476), (2, 105542738), (4, 52771369), (7, 30155068), (14, 15077534), (28, 7538767), (109, 1936564), (218, 968282), (436, 484141), (763, 276652), (1526, 138326), (3052, 69163)]