2108257984

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22303}}^1$

素因数の和:22533

約数の個数: 56

約数和(自身を含む): 4804103168

約数和(自身を除く): 2695845184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 13504, 22303, 23632, 44606, 47264, 89212, 94528, 156121, 178424, 312242, 356848, 624484, 713696, 1248968, 1427392, 2497936, 4705933, 4995872, 9411866, 9991744, 18823732, 32941531, 37647464, 65883062, 75294928, 131766124, 150589856, 263532248, 301179712, 527064496, 1054128992, 2108257984]

約数ペア:

[(1, 2108257984), (2, 1054128992), (4, 527064496), (7, 301179712), (8, 263532248), (14, 150589856), (16, 131766124), (28, 75294928), (32, 65883062), (56, 37647464), (64, 32941531), (112, 18823732), (211, 9991744), (224, 9411866), (422, 4995872), (448, 4705933), (844, 2497936), (1477, 1427392), (1688, 1248968), (2954, 713696), (3376, 624484), (5908, 356848), (6752, 312242), (11816, 178424), (13504, 156121), (22303, 94528), (23632, 89212), (44606, 47264)]