28133056

素因数分解:

$2^6\times 7^2\times {\mathrm{8971}}^1$

素因数の和:8997

約数の個数: 42

約数和(自身を含む): 64948308

約数和(自身を除く): 36815252

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8971, 17942, 35884, 62797, 71768, 125594, 143536, 251188, 287072, 439579, 502376, 574144, 879158, 1004752, 1758316, 2009504, 3516632, 4019008, 7033264, 14066528, 28133056]

約数ペア:

[(1, 28133056), (2, 14066528), (4, 7033264), (7, 4019008), (8, 3516632), (14, 2009504), (16, 1758316), (28, 1004752), (32, 879158), (49, 574144), (56, 502376), (64, 439579), (98, 287072), (112, 251188), (196, 143536), (224, 125594), (392, 71768), (448, 62797), (784, 35884), (1568, 17942), (3136, 8971)]