971513984

素因数分解:

$2^7\times 7^2\times {\mathrm{154897}}^1$

素因数の和:154925

約数の個数: 48

約数和(自身を含む): 2251442430

約数和(自身を除く): 1279928446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 154897, 309794, 619588, 1084279, 1239176, 2168558, 2478352, 4337116, 4956704, 7589953, 8674232, 9913408, 15179906, 17348464, 19826816, 30359812, 34696928, 60719624, 69393856, 121439248, 138787712, 242878496, 485756992, 971513984]

約数ペア:

[(1, 971513984), (2, 485756992), (4, 242878496), (7, 138787712), (8, 121439248), (14, 69393856), (16, 60719624), (28, 34696928), (32, 30359812), (49, 19826816), (56, 17348464), (64, 15179906), (98, 9913408), (112, 8674232), (128, 7589953), (196, 4956704), (224, 4337116), (392, 2478352), (448, 2168558), (784, 1239176), (896, 1084279), (1568, 619588), (3136, 309794), (6272, 154897)]