821465346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{5237}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 1770527808

約数和(自身を除く): 949062462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2011, 4022, 5237, 6033, 10474, 12066, 15711, 26143, 31422, 52286, 68081, 78429, 136162, 156858, 204243, 408486, 10531607, 21063214, 31594821, 63189642, 136910891, 273821782, 410732673, 821465346]

約数ペア:

[(1, 821465346), (2, 410732673), (3, 273821782), (6, 136910891), (13, 63189642), (26, 31594821), (39, 21063214), (78, 10531607), (2011, 408486), (4022, 204243), (5237, 156858), (6033, 136162), (10474, 78429), (12066, 68081), (15711, 52286), (26143, 31422)]