2788996826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{385327}}^1$

素因数の和:385394

約数の個数: 32

約数和(自身を含む): 5326774272

約数和(自身を除く): 2537777446

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 385327, 770654, 2697289, 4238597, 5394578, 8477194, 18110369, 29670179, 36220738, 59340358, 126772583, 199214059, 253545166, 398428118, 1394498413, 2788996826]

約数ペア:

[(1, 2788996826), (2, 1394498413), (7, 398428118), (11, 253545166), (14, 199214059), (22, 126772583), (47, 59340358), (77, 36220738), (94, 29670179), (154, 18110369), (329, 8477194), (517, 5394578), (658, 4238597), (1034, 2697289), (3619, 770654), (7238, 385327)]