4221056

素因数分解:

$2^7\times 7^2\times {\mathrm{673}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 9796590

約数和(自身を除く): 5575534

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 673, 784, 896, 1346, 1568, 2692, 3136, 4711, 5384, 6272, 9422, 10768, 18844, 21536, 32977, 37688, 43072, 65954, 75376, 86144, 131908, 150752, 263816, 301504, 527632, 603008, 1055264, 2110528, 4221056]

約数ペア:

[(1, 4221056), (2, 2110528), (4, 1055264), (7, 603008), (8, 527632), (14, 301504), (16, 263816), (28, 150752), (32, 131908), (49, 86144), (56, 75376), (64, 65954), (98, 43072), (112, 37688), (128, 32977), (196, 21536), (224, 18844), (392, 10768), (448, 9422), (673, 6272), (784, 5384), (896, 4711), (1346, 3136), (1568, 2692)]