28146676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2069}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 52164000

約数和(自身を除く): 24017324

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 2069, 3401, 4138, 6802, 8276, 13604, 39311, 78622, 157244, 370351, 740702, 1481404, 7036669, 14073338, 28146676]

約数ペア:

[(1, 28146676), (2, 14073338), (4, 7036669), (19, 1481404), (38, 740702), (76, 370351), (179, 157244), (358, 78622), (716, 39311), (2069, 13604), (3401, 8276), (4138, 6802)]