4094384

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 9166080

約数和(自身を除く): 5071696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 263, 278, 526, 556, 973, 1052, 1112, 1841, 1946, 2104, 2224, 3682, 3892, 4208, 7364, 7784, 14728, 15568, 29456, 36557, 73114, 146228, 255899, 292456, 511798, 584912, 1023596, 2047192, 4094384]

約数ペア:

[(1, 4094384), (2, 2047192), (4, 1023596), (7, 584912), (8, 511798), (14, 292456), (16, 255899), (28, 146228), (56, 73114), (112, 36557), (139, 29456), (263, 15568), (278, 14728), (526, 7784), (556, 7364), (973, 4208), (1052, 3892), (1112, 3682), (1841, 2224), (1946, 2104)]