2814714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4261446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 251, 267, 502, 534, 623, 753, 801, 1246, 1506, 1602, 1757, 1869, 2259, 3514, 3738, 4518, 5271, 5607, 10542, 11214, 15813, 22339, 31626, 44678, 67017, 134034, 156373, 201051, 312746, 402102, 469119, 938238, 1407357, 2814714]

約数ペア:

[(1, 2814714), (2, 1407357), (3, 938238), (6, 469119), (7, 402102), (9, 312746), (14, 201051), (18, 156373), (21, 134034), (42, 67017), (63, 44678), (89, 31626), (126, 22339), (178, 15813), (251, 11214), (267, 10542), (502, 5607), (534, 5271), (623, 4518), (753, 3738), (801, 3514), (1246, 2259), (1506, 1869), (1602, 1757)]