28379196

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3271}}^1$

素因数の和:3522

約数の個数: 36

約数和(自身を含む): 72055984

約数和(自身を除く): 43676788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 3271, 4338, 6542, 8676, 9813, 13084, 19626, 29439, 39252, 58878, 117756, 788311, 1576622, 2364933, 3153244, 4729866, 7094799, 9459732, 14189598, 28379196]

約数ペア:

[(1, 28379196), (2, 14189598), (3, 9459732), (4, 7094799), (6, 4729866), (9, 3153244), (12, 2364933), (18, 1576622), (36, 788311), (241, 117756), (482, 58878), (723, 39252), (964, 29439), (1446, 19626), (2169, 13084), (2892, 9813), (3271, 8676), (4338, 6542)]