426857522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19755

約数の個数: 48

約数和(自身を含む): 849343320

約数和(自身を除く): 422485798

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 19709, 21658, 39418, 137963, 256217, 275926, 335053, 512434, 670106, 965741, 1793519, 1931482, 2345371, 3587038, 4355689, 4690742, 8711378, 12554633, 16417597, 25109266, 30489823, 32835194, 60979646, 213428761, 426857522]

約数ペア:

[(1, 426857522), (2, 213428761), (7, 60979646), (13, 32835194), (14, 30489823), (17, 25109266), (26, 16417597), (34, 12554633), (49, 8711378), (91, 4690742), (98, 4355689), (119, 3587038), (182, 2345371), (221, 1931482), (238, 1793519), (442, 965741), (637, 670106), (833, 512434), (1274, 335053), (1547, 275926), (1666, 256217), (3094, 137963), (10829, 39418), (19709, 21658)]