3929408

素因数分解:

$2^6\times 7^3\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 56

約数和(自身を含む): 9144000

約数和(自身を除く): 5214592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 179, 196, 224, 343, 358, 392, 448, 686, 716, 784, 1253, 1372, 1432, 1568, 2506, 2744, 2864, 3136, 5012, 5488, 5728, 8771, 10024, 10976, 11456, 17542, 20048, 21952, 35084, 40096, 61397, 70168, 80192, 122794, 140336, 245588, 280672, 491176, 561344, 982352, 1964704, 3929408]

約数ペア:

[(1, 3929408), (2, 1964704), (4, 982352), (7, 561344), (8, 491176), (14, 280672), (16, 245588), (28, 140336), (32, 122794), (49, 80192), (56, 70168), (64, 61397), (98, 40096), (112, 35084), (179, 21952), (196, 20048), (224, 17542), (343, 11456), (358, 10976), (392, 10024), (448, 8771), (686, 5728), (716, 5488), (784, 5012), (1253, 3136), (1372, 2864), (1432, 2744), (1568, 2506)]