2254784

素因数分解:

$2^6\times 7^2\times {\mathrm{719}}^1$

素因数の和:745

約数の個数: 42

約数和(自身を含む): 5212080

約数和(自身を除く): 2957296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 719, 784, 1438, 1568, 2876, 3136, 5033, 5752, 10066, 11504, 20132, 23008, 35231, 40264, 46016, 70462, 80528, 140924, 161056, 281848, 322112, 563696, 1127392, 2254784]

約数ペア:

[(1, 2254784), (2, 1127392), (4, 563696), (7, 322112), (8, 281848), (14, 161056), (16, 140924), (28, 80528), (32, 70462), (49, 46016), (56, 40264), (64, 35231), (98, 23008), (112, 20132), (196, 11504), (224, 10066), (392, 5752), (448, 5033), (719, 3136), (784, 2876), (1438, 1568)]