2054388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 5634944

約数和(自身を除く): 3580556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 661, 777, 1036, 1322, 1554, 1983, 2644, 3108, 3966, 4627, 7932, 9254, 13881, 18508, 24457, 27762, 48914, 55524, 73371, 97828, 146742, 171199, 293484, 342398, 513597, 684796, 1027194, 2054388]

約数ペア:

[(1, 2054388), (2, 1027194), (3, 684796), (4, 513597), (6, 342398), (7, 293484), (12, 171199), (14, 146742), (21, 97828), (28, 73371), (37, 55524), (42, 48914), (74, 27762), (84, 24457), (111, 18508), (148, 13881), (222, 9254), (259, 7932), (444, 4627), (518, 3966), (661, 3108), (777, 2644), (1036, 1983), (1322, 1554)]