2052806812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{19483}}^1$

素因数の和:19618

約数の個数: 48

約数和(自身を含む): 4242212352

約数和(自身を除く): 2189405540

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 994, 1484, 1988, 3763, 7526, 15052, 19483, 26341, 38966, 52682, 77932, 105364, 136381, 272762, 545524, 1032599, 1383293, 2065198, 2766586, 4130396, 5533172, 7228193, 9683051, 14456386, 19366102, 28912772, 38732204, 73314529, 146629058, 293258116, 513201703, 1026403406, 2052806812]

約数ペア:

[(1, 2052806812), (2, 1026403406), (4, 513201703), (7, 293258116), (14, 146629058), (28, 73314529), (53, 38732204), (71, 28912772), (106, 19366102), (142, 14456386), (212, 9683051), (284, 7228193), (371, 5533172), (497, 4130396), (742, 2766586), (994, 2065198), (1484, 1383293), (1988, 1032599), (3763, 545524), (7526, 272762), (15052, 136381), (19483, 105364), (26341, 77932), (38966, 52682)]