28377848

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26779912

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 1063, 2126, 3337, 4252, 6674, 8504, 13348, 26696, 49961, 75473, 99922, 150946, 199844, 301892, 399688, 603784, 3547231, 7094462, 14188924, 28377848]

約数ペア:

[(1, 28377848), (2, 14188924), (4, 7094462), (8, 3547231), (47, 603784), (71, 399688), (94, 301892), (142, 199844), (188, 150946), (284, 99922), (376, 75473), (568, 49961), (1063, 26696), (2126, 13348), (3337, 8504), (4252, 6674)]