28499492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 58093056

約数和(自身を除く): 29593564

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 191, 292, 382, 511, 764, 1022, 1337, 2044, 2674, 5329, 5348, 10658, 13943, 21316, 27886, 37303, 55772, 74606, 97601, 149212, 195202, 390404, 1017839, 2035678, 4071356, 7124873, 14249746, 28499492]

約数ペア:

[(1, 28499492), (2, 14249746), (4, 7124873), (7, 4071356), (14, 2035678), (28, 1017839), (73, 390404), (146, 195202), (191, 149212), (292, 97601), (382, 74606), (511, 55772), (764, 37303), (1022, 27886), (1337, 21316), (2044, 13943), (2674, 10658), (5329, 5348)]