2148944

素因数分解:

$2^4\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2763

約数の個数: 30

約数和(自身を含む): 4845114

約数和(自身を除く): 2696170

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2741, 5482, 10964, 19187, 21928, 38374, 43856, 76748, 134309, 153496, 268618, 306992, 537236, 1074472, 2148944]

約数ペア:

[(1, 2148944), (2, 1074472), (4, 537236), (7, 306992), (8, 268618), (14, 153496), (16, 134309), (28, 76748), (49, 43856), (56, 38374), (98, 21928), (112, 19187), (196, 10964), (392, 5482), (784, 2741)]