2166471104

素因数分解:

$2^6\times 7^2\times {\mathrm{690839}}^1$

素因数の和:690865

約数の個数: 42

約数和(自身を含む): 5000990760

約数和(自身を除く): 2834519656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 690839, 1381678, 2763356, 4835873, 5526712, 9671746, 11053424, 19343492, 22106848, 33851111, 38686984, 44213696, 67702222, 77373968, 135404444, 154747936, 270808888, 309495872, 541617776, 1083235552, 2166471104]

約数ペア:

[(1, 2166471104), (2, 1083235552), (4, 541617776), (7, 309495872), (8, 270808888), (14, 154747936), (16, 135404444), (28, 77373968), (32, 67702222), (49, 44213696), (56, 38686984), (64, 33851111), (98, 22106848), (112, 19343492), (196, 11053424), (224, 9671746), (392, 5526712), (448, 4835873), (784, 2763356), (1568, 1381678), (3136, 690839)]