2781632

素因数分解:

$2^6\times 7^2\times {\mathrm{887}}^1$

素因数の和:913

約数の個数: 42

約数和(自身を含む): 6428232

約数和(自身を除く): 3646600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 887, 1568, 1774, 3136, 3548, 6209, 7096, 12418, 14192, 24836, 28384, 43463, 49672, 56768, 86926, 99344, 173852, 198688, 347704, 397376, 695408, 1390816, 2781632]

約数ペア:

[(1, 2781632), (2, 1390816), (4, 695408), (7, 397376), (8, 347704), (14, 198688), (16, 173852), (28, 99344), (32, 86926), (49, 56768), (56, 49672), (64, 43463), (98, 28384), (112, 24836), (196, 14192), (224, 12418), (392, 7096), (448, 6209), (784, 3548), (887, 3136), (1568, 1774)]