3888896518

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{16699}}^1$

素因数の和:16793

約数の個数: 32

約数和(自身を含む): 6438852000

約数和(自身を除く): 2549955482

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2197, 4394, 8957, 16699, 17914, 33398, 116441, 217087, 232882, 434174, 885047, 1770094, 2822131, 5644262, 11505611, 23011222, 36687703, 73375406, 149572943, 299145886, 1944448259, 3888896518]

約数ペア:

[(1, 3888896518), (2, 1944448259), (13, 299145886), (26, 149572943), (53, 73375406), (106, 36687703), (169, 23011222), (338, 11505611), (689, 5644262), (1378, 2822131), (2197, 1770094), (4394, 885047), (8957, 434174), (16699, 232882), (17914, 217087), (33398, 116441)]