2912169988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{16033}}^1$

素因数の和:16556

約数の個数: 48

約数和(自身を含む): 6285328000

約数和(自身を除く): 3373158012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 499, 998, 1996, 3493, 6487, 6986, 12974, 13972, 16033, 25948, 32066, 45409, 64132, 90818, 112231, 181636, 208429, 224462, 416858, 448924, 833716, 1459003, 2918006, 5836012, 8000467, 16000934, 32001868, 56003269, 104006071, 112006538, 208012142, 224013076, 416024284, 728042497, 1456084994, 2912169988]

約数ペア:

[(1, 2912169988), (2, 1456084994), (4, 728042497), (7, 416024284), (13, 224013076), (14, 208012142), (26, 112006538), (28, 104006071), (52, 56003269), (91, 32001868), (182, 16000934), (364, 8000467), (499, 5836012), (998, 2918006), (1996, 1459003), (3493, 833716), (6487, 448924), (6986, 416858), (12974, 224462), (13972, 208429), (16033, 181636), (25948, 112231), (32066, 90818), (45409, 64132)]