2002161786

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{16981}}^1$

素因数の和:17486

約数の個数: 32

約数和(自身を含む): 4106655168

約数和(自身を除く): 2104493382

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 457, 914, 1371, 2742, 16981, 19651, 33962, 39302, 50943, 58953, 101886, 117906, 730183, 1460366, 2190549, 4381098, 7760317, 15520634, 23280951, 46561902, 333693631, 667387262, 1001080893, 2002161786]

約数ペア:

[(1, 2002161786), (2, 1001080893), (3, 667387262), (6, 333693631), (43, 46561902), (86, 23280951), (129, 15520634), (258, 7760317), (457, 4381098), (914, 2190549), (1371, 1460366), (2742, 730183), (16981, 117906), (19651, 101886), (33962, 58953), (39302, 50943)]