681757622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42089}}^1$

素因数の和:42200

約数の個数: 32

約数和(自身を含む): 1272801600

約数和(自身を除く): 591043978

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 16198, 42089, 84178, 294623, 547157, 589246, 1094314, 3745921, 3830099, 7491842, 7660198, 26221447, 48696973, 52442894, 97393946, 340878811, 681757622]

約数ペア:

[(1, 681757622), (2, 340878811), (7, 97393946), (13, 52442894), (14, 48696973), (26, 26221447), (89, 7660198), (91, 7491842), (178, 3830099), (182, 3745921), (623, 1094314), (1157, 589246), (1246, 547157), (2314, 294623), (8099, 84178), (16198, 42089)]