2098385408

素因数分解:

$2^9\times 7^2\times {\mathrm{83641}}^1$

素因数の和:83673

約数の個数: 60

約数和(自身を含む): 4877248662

約数和(自身を除く): 2778863254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 25088, 83641, 167282, 334564, 585487, 669128, 1170974, 1338256, 2341948, 2676512, 4098409, 4683896, 5353024, 8196818, 9367792, 10706048, 16393636, 18735584, 21412096, 32787272, 37471168, 42824192, 65574544, 74942336, 131149088, 149884672, 262298176, 299769344, 524596352, 1049192704, 2098385408]

約数ペア:

[(1, 2098385408), (2, 1049192704), (4, 524596352), (7, 299769344), (8, 262298176), (14, 149884672), (16, 131149088), (28, 74942336), (32, 65574544), (49, 42824192), (56, 37471168), (64, 32787272), (98, 21412096), (112, 18735584), (128, 16393636), (196, 10706048), (224, 9367792), (256, 8196818), (392, 5353024), (448, 4683896), (512, 4098409), (784, 2676512), (896, 2341948), (1568, 1338256), (1792, 1170974), (3136, 669128), (3584, 585487), (6272, 334564), (12544, 167282), (25088, 83641)]