4757284

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 9652608

約数和(自身を除く): 4895324

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2393, 4786, 9572, 16751, 33502, 67004, 169903, 339806, 679612, 1189321, 2378642, 4757284]

約数ペア:

[(1, 4757284), (2, 2378642), (4, 1189321), (7, 679612), (14, 339806), (28, 169903), (71, 67004), (142, 33502), (284, 16751), (497, 9572), (994, 4786), (1988, 2393)]