528261726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{16987}}^1$

素因数の和:17136

約数の個数: 32

約数和(自身を含む): 1086144768

約数和(自身を除く): 557883042

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 5183, 10366, 15549, 16987, 31098, 33974, 50961, 101922, 1206077, 1240051, 2412154, 2480102, 3618231, 3720153, 7236462, 7440306, 88043621, 176087242, 264130863, 528261726]

約数ペア:

[(1, 528261726), (2, 264130863), (3, 176087242), (6, 88043621), (71, 7440306), (73, 7236462), (142, 3720153), (146, 3618231), (213, 2480102), (219, 2412154), (426, 1240051), (438, 1206077), (5183, 101922), (10366, 50961), (15549, 33974), (16987, 31098)]